<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://www.optilab.com/</loc>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-1.png?v=1631229061</image:loc>
      <image:title>Linear InGaAs PIN Photodetector, 1 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-1-dl</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-1-DL.png?v=1631230501</image:loc>
      <image:title>Linear InGaAs PIN Photodetector, 1 GHz, Dual In-Line Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-3</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-3.png?v=1631230672</image:loc>
      <image:title>Linear InGaAs PIN Photodetector, 3 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-23</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30.png?v=1631231731</image:loc>
      <image:title>23 GHz Linear InGaAs PIN Photodetector, PD-23</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-23-tq</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30_3cc9a469-fa71-4e75-8732-44a9fce2c936.png?v=1631231887</image:loc>
      <image:title>23 GHz Linear InGaAs PIN Photodetector, TQ version</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-23-mm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30_8ddb3d69-a27f-4fdb-80b4-777edc61dcd1.png?v=1631232031</image:loc>
      <image:title>23 GHz Linear InGaAs PIN Photodetector, Multimode Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-23b</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30_058389ce-cc1c-4082-af34-d95d47e7e2d3.png?v=1631232191</image:loc>
      <image:title>23 GHz Linear InGaAs PIN Photodetector, B Grade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-23-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PD-30-M.png?v=1760321957</image:loc>
      <image:title>23 GHz Photodiode, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-23b-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30-M_e02b5435-888d-4e4e-9395-92033b592fe4.png?v=1631232457</image:loc>
      <image:title>23 GHz Photodiode, Module, B Grade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30_8aaa5c0e-00e5-4045-8a31-137684a183f6.png?v=1631233056</image:loc>
      <image:title>30 GHz Linear InGaAs PIN Photodetector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30b</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30_b6f2e002-707f-4465-8224-e6b4f756593d.png?v=1631233320</image:loc>
      <image:title>30 GHz Linear InGaAs PIN Photodetector (Grade B)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PD-30-M.png?v=1760321957</image:loc>
      <image:title>30 GHz Photodiode, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30b-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30-M_27390b79-1b6f-40ca-9d22-75f475e6579d.png?v=1631291188</image:loc>
      <image:title>30 GHz Photodiode, Module (B Grade)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30-mm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30_11566cd7-03f1-445c-a156-078409447fea.png?v=1631291475</image:loc>
      <image:title>30 GHz Linear InGaAs PIN Photodetector, Multimode Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30-mm-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30-M_a788ad2f-1b29-4145-885e-8d1c8e97956e.png?v=1631291668</image:loc>
      <image:title>30 GHz Photodiode, Multimode Fiber, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30e</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-30_809133d2-a48d-459c-958f-8dd97d55c6dc.png?v=1631291911</image:loc>
      <image:title>30 GHz Linear InGaAs PIN Photodetector, 1064 nm, PD-30e</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pd-30e-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PD-30-M.png?v=1760321957</image:loc>
      <image:title>30 GHz Photodiode, Module, Enhanced 1064 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lrc-23</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LRC-40.png?v=1631295456</image:loc>
      <image:title>Lightwave Receiver for 5G Wireless Link, C-band, 23 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lrc-23-pa</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LRC-40_7cac0cdd-d1c1-45bd-90c6-69a0a071326a.png?v=1631295614</image:loc>
      <image:title>Lightwave Receiver for 5G Wireless Link, 23 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lrc-30</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LRC-40_f0e5f10a-cc00-4007-afad-592d8b17506d.png?v=1631295714</image:loc>
      <image:title>Lightwave Receiver for 5G Wireless Link, C-band, 30 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lrc-30-pa</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LRC-40_6f346fcd-b8a9-4565-b627-ad0037266e49.png?v=1631295796</image:loc>
      <image:title>Lightwave Receiver for 5G Wireless Link, 30 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pr-3-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PR-M.png?v=1760514565</image:loc>
      <image:title>3 GHz PhotoReceiver, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pr-12-b-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PR-12-B-M.png?v=1631296995</image:loc>
      <image:title>12 GHz High-Gain PhotoReceiver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pr-30-a-hs</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PR-30-A-HS.png?v=1631297129</image:loc>
      <image:title>30 GHz Linear Photoreceiver, Hermetically Sealed</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pr-40g-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PR-40G-M.png?v=1760514855</image:loc>
      <image:title>40 Gb/s PhotoReceiver Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/apr-10-mc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/APR-10-MC.png?v=1631297354</image:loc>
      <image:title>10 GHz High Gain Avalanche PhotoReceiver Module, AC-coupled</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/bpr-23-st</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/BPR-23-D-HS_e52cf016-3aec-4474-925f-76a7b54e2195.png?v=1631297969</image:loc>
      <image:title>23 GHz Linear Balanced PhotoReceiver, Hermetically Sealed, Space Tested</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/bpr-23-sq</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/BPR-23-D-HS_1da2e7a1-acb7-4d03-a3f4-50b8790d0845.png?v=1631298040</image:loc>
      <image:title>23 GHz Linear Balanced PhotoReceiver, Space Qualified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/bpr-23-m</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/BPR-23-M.png?v=1760517761</image:loc>
      <image:title>22 GHz Balanced PhotoReceiver Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dpcr-23-r</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/LT-DPQPSK-R.png?v=1760518990</image:loc>
      <image:title>Dual Polarization Coherent Receiver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-dwdm-channel-dwdm-source-bank-single-mode-output-sm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DSB-40-B-10_ccda38e1-ffed-4f8c-9636-d83fac83f989.png?v=1631552091</image:loc>
      <image:title>40 DWDM Channel, DWDM Source Bank, Single Mode Output (SM)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-dwdm-channel-dwdm-source-bank-20-mw-polarization-maintaining-output-pm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DSB-40-B-10.png?v=1631552041</image:loc>
      <image:title>40 DWDM Channel, DWDM Source Bank, 20 mW, Polarization Maintaining Output (PM)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/80-dwdm-channel-dwdm-source-bank-single-mode-output-sm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DSB-40-B-10_1979e684-654f-4a32-bf6c-bdb1509449a7.png?v=1631552390</image:loc>
      <image:title>80 DWDM Channel, DWDM Source Bank, Single Mode Output (SM)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-l-band-tunable-wavelength-laser-30mw-pm-ouput-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/TWL-CL-R-angle-2U.png?v=1746661355</image:loc>
      <image:title>C+L Band Tunable Wavelength Laser, PM Ouput, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/l-band-wavelength-tunable-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/TWL-C-HP-B-M_ec2ec3a3-76b7-437e-9c4e-1c8cfe72e120.jpg?v=1631317377</image:loc>
      <image:title>L Band Wavelength Tunable Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/l-band-wavelength-tunable-laser-module-high-performance-version</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/TWL-C-HP-B-M_2cd43ecc-a208-4f6f-81f0-2a1a7316e92d.jpg?v=1631317575</image:loc>
      <image:title>L Band Wavelength Tunable Laser Module, High Performance Version</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/high-speed-tunable-wavelength-laser-phoenix-series</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/TWL-P-HS.png?v=1652205079</image:loc>
      <image:title>High Speed Tunable Wavelength Laser - Phoenix Series</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-tunable-wavelength-laser-itu-grid</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/TWL-C-MC-PI.png?v=1631552446</image:loc>
      <image:title>C-Band Tunable Wavelength Laser, ITU-Grid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-swept-wavelength-laser-module-60-or-80-nm-spectral-tuning</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SWL-1550-M.png?v=1631319715</image:loc>
      <image:title>1550 nm Swept Wavelength Laser Module, 60 nm Spectral Tuning</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-ase-source-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_3b629d28-f0dd-4eb0-846f-f278bc1da7aa.png?v=1631319894</image:loc>
      <image:title>1064 nm ASE Source, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-ase-source-40-nm-band-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_550f81ac-62d4-4ad1-ab3b-5fff1c7f5c4f.png?v=1631548624</image:loc>
      <image:title>Broadband ASE Source, C-Band Benchtop, 100mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/broadbandase-source-l-band-benchtop-up-to-100-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_d97bdc8f-95b8-48f4-a9ad-1b56869c4fa9.png?v=1631550370</image:loc>
      <image:title>Broadband ASE Source, L-Band Benchtop, 100mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/broadband-ase-source-c-l-band-benchtop-100mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_a9d47839-ed20-4537-ad7b-9d98bd048424.png?v=1631550546</image:loc>
      <image:title>Broadband ASE Source, C &amp; L-Band Benchtop, Up to 50mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/cwdm-pulse-laser-1270-nm-to-1610-nm-coaxial-dfb-w-fiber-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-CX.png?v=1631551838</image:loc>
      <image:title>CWDM Pulse Laser 1270 nm to 1610 nm, Coaxial DFB  w/Fiber Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310nm-fp-ld-12mw-isolator-tec-14-pin-butterfly</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1550-DM-4.png?v=1631552672</image:loc>
      <image:title>1310nm FP LD, 12mW, Isolator, TEC, 14-pin Butterfly</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550nm-fp-ld-12mw-isolator-tec-14-pin-butterfly</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1550-DM-4_601ff57a-0190-4671-86eb-6ed8fc6fb559.png?v=1631552778</image:loc>
      <image:title>1550nm FP LD, 12mW, Isolator, TEC, 14-pin Butterfly</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-coaxial-pulse-laser-diode-ingaasp-strained-up-to-100mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-CX_6cc0d7dc-0da0-4df3-b70f-1872c70ef7ed.png?v=1631552878</image:loc>
      <image:title>1310 nm Coaxial Pulse Laser Diode, InGaAsP Strained, Up to 100mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-pulse-laser-diode-ingaas-strained-up-to-150mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1470-SM-DL.png?v=1631552969</image:loc>
      <image:title>1310 nm Pulse Laser Diode, InGaAs Strained, Up to 150mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-nanosecond-pulsed-laser-mopa-37-dbm-cw-output-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/NPL-1550-37-R.png?v=1632352196</image:loc>
      <image:title>1550 nm Nanosecond Pulsed Laser, MOPA, 37 dBm, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1270-nm-to-1610-nm-nanosecond-pulsed-cwdm-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/NPL-DFB-XXXX-M.png?v=1631554019</image:loc>
      <image:title>1270 nm to 1610 nm Nanosecond Pulsed CWDM Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/nanosecond-pulsed-laser-module-tec-cooled-dfb-10-1000-ns-100-hz-1-mhz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/NPL-DFB-XXXX-M_622efe17-3c0f-4eb1-9144-69bc54469274.png?v=1631554445</image:loc>
      <image:title>Nanosecond Pulsed Laser Module, TEC Cooled DFB, 10-1000 ns, 100 Hz-1 MHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-sub-nanosecond-laser-module-pm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SNL-1064-PM-M.png?v=1631565406</image:loc>
      <image:title>1064 nm Sub-Nanosecond Laser, Module, PM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1070-nm-sub-nanosecond-laser-module-pm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SNL-1064-PM-M_9d9dbf57-6ae0-4b63-8482-1e82e7f99326.png?v=1631565532</image:loc>
      <image:title>1070 nm Sub-Nanosecond Laser, Module, PM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-sub-nanosecond-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SNL-1064-PM-M_df493e29-6f97-4535-93ec-3d6ad9861d51.png?v=1631813168</image:loc>
      <image:title>1550 nm Sub-Nanosecond Laser, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-programmable-picosecond-laser-sm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle.png?v=1631565909</image:loc>
      <image:title>1064 nm Programmable Picosecond Laser, SM, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-programmable-picosecond-laser-rackmount-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_0a57785c-42ed-4310-ba5e-7635f6381d80.png?v=1631566105</image:loc>
      <image:title>1064 nm Programmable Picosecond Laser, Rackmount, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-programmable-picosecond-laser-sm-output-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_0892050f-da9d-47fb-8049-ca30b293bafe.png?v=1631568944</image:loc>
      <image:title>1550 nm Programmable Picosecond Laser, SM Output, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-programmable-picosecond-laser-pm-output-collimator-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_c82878a9-e9ab-4890-a3eb-2794e6c89e7e.png?v=1631569158</image:loc>
      <image:title>1550 nm Programmable Picosecond Laser, PM Output, Collimator, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/femtosecond-mode-locked-laser-1550-nm-300-fs-30-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_823bfbf1-1a26-4b11-a67e-9d5f6c4b2493.png?v=1631569271</image:loc>
      <image:title>Femtosecond Mode-Locked Laser, 1550 nm, 300 fs, 30 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/femtosecond-mode-locked-laser-300-fs</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M.png?v=1631569503</image:loc>
      <image:title>Femtosecond Mode-Locked Laser, 300 fs</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/femtosecond-mode-locked-laser-benchtop-all-pm-fiber-option</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_ecf3aa24-c054-45da-ae82-b481ae369dd5.png?v=1631569746</image:loc>
      <image:title>Femtosecond Mode-Locked Laser, Benchtop, All PM Fiber Option</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/femtosecond-mode-locked-laser-module-all-pm-fiber-option</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_f6320a62-2de2-4775-8ffb-c192d9919581.png?v=1631569870</image:loc>
      <image:title>Femtosecond Mode-Locked Laser, Module, All PM Fiber Option</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-500-mhz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/5_200ac3e8-872b-4fa7-86d1-84676d98f372.png?v=1760064411</image:loc>
      <image:title>785 nm, 200 MHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-20-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-785-20-PM.png?v=1759197604</image:loc>
      <image:title>785 nm, 20 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-40-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-785-40-PM.png?v=1759197909</image:loc>
      <image:title>785 nm, 40 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-500-mhz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PM-850-0.2-ULD.png?v=1673656599</image:loc>
      <image:title>850 nm, 200 MHz Phase Modulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-20-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-850-20-PM.png?v=1759991332</image:loc>
      <image:title>850 nm, 20 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-40-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMP-785-0.5-PM_a2cdf31b-d917-4751-ad29-d462ec0bca79.png?v=1631570566</image:loc>
      <image:title>850 nm, 40 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-10-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-1064-10-PM_7716bac2-e4dd-4d87-ad9c-ab9271d5c604.png?v=1687460488</image:loc>
      <image:title>1064 nm, 10 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-20-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/12.png?v=1760065784</image:loc>
      <image:title>1064 nm, 20 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-40-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMP-1064-40-PM.png?v=1664487524</image:loc>
      <image:title>1064 nm, 40 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-500-mhz-phase-modulator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PM-850-0.5.png?v=1759992039</image:loc>
      <image:title>850 nm, 500 MHz Phase Modulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-5-ghz-phase-modulator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMP-1064-10-PM_c87f00e8-9232-4a8c-a8fa-fddaf0cdec68.png?v=1631575583</image:loc>
      <image:title>850 nm, 5 GHz Phase Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-10-ghz-phase-modulator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/Background_15.png?v=1688160641</image:loc>
      <image:title>850 nm, 10 GHz Phase Modulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-20-ghz-phase-modulator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PM-850-20_1_08b793d0-4f19-4b78-8ff6-08e440e0e368.png?v=1688001448</image:loc>
      <image:title>850 nm, 20 GHz Phase Modulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-10-ghz-intensity-modulator-pm-output-fc-apc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMP-1310-10-PM.png?v=1631576216</image:loc>
      <image:title>1310 nm, 10 GHz Intensity Modulator, PM Output, FC/APC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-20-ghz-intensity-modulator-pm-output-fc-apc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-1310-20-PM_852ec39a-fe57-4286-83b1-f6683ca43e75.png?v=1760079910</image:loc>
      <image:title>1310 nm, 20 GHz Intensity Modulator, PM Output, FC/APC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-40-ghz-intensity-modulator-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMP-1310-40-PM-Front_9a8ab0f3-1f0e-481a-8c5a-b6d55ee4ede9.png?v=1663624264</image:loc>
      <image:title>1310 nm, 40 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550nm-intensity-modulator-lithium-niobate-20ghz-pm-fiber-input-sm-fiber-output-fca</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IM-1550-20-A.png?v=1631576634</image:loc>
      <image:title>1550nm Intensity Modulator, Lithium Niobate, 20GHz, PM Fiber Input, SM Fiber Output, FCA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550nm-12-ghz-intensity-modulator-diplexed-rf-dc-input-port</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IM-1550-12-B.png?v=1631576723</image:loc>
      <image:title>1550nm, 12 GHz Intensity Modulator, Diplexed RF + DC Input Port</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-20-ghz-compact-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMC-1550-20-PM.png?v=1631576917</image:loc>
      <image:title>1550 nm, 20 GHz Compact Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-40-ghz-intensity-modulator-gppo-connectors</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IML-1550-40-G.png?v=1631576999</image:loc>
      <image:title>1550 nm, 40 GHz Intensity Modulator, GPPO Connectors</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550nm-40-ghz-intensity-modulator-pm-output-gppo-connectors</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IML-1550-40-G_fb9f41eb-b400-4230-b2b6-bef586e26259.png?v=1631577106</image:loc>
      <image:title>1550nm, 40 GHz Intensity Modulator, PM Output, GPPO Connectors, Optional High Extinction Ratio</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550nm-intensity-modulator-40ghz-pm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IML-1550-40-PM-V.png?v=1631577207</image:loc>
      <image:title>1550nm Intensity Modulator, 40GHz, PM, Optional High Extinction Ratio</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-10-ghz-intensity-modulator-pm-fc-apc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-1550-10-PM.png?v=1687394835</image:loc>
      <image:title>1550 nm, 10 GHz Intensity Modulator. PM, FC/APC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-20-ghz-intensity-modulator-pm-fc-apc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-1550-20-PM.png?v=1760082325</image:loc>
      <image:title>1550 nm, 20 GHz Intensity Modulator, PM, FC/APC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-40-ghz-intensity-modulator-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMP-1550-40-PM-Front.png?v=1677696417</image:loc>
      <image:title>1550 nm, 40 GHz Intensity Modulator w/PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-phase-modulator-5-ghz-pm-fc-apc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PM-1310-5.png?v=1642092183</image:loc>
      <image:title>1310 nm Phase Modulator, 5 GHz, PM, FC/APC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-phase-modulator-10-ghz-pm-fc-apc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PM-1310-10.png?v=1642092796</image:loc>
      <image:title>1310 nm Phase Modulator, 10 GHz, PM, FC/APC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-1310nm-lightwave-modulator-with-bias-control</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40.png?v=1631638710</image:loc>
      <image:title>20 GHz 1310nm Lightwave Modulator with Bias Control</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-lightwave-modulator-with-bias-control</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_b417800a-3837-46cf-ac34-248e141b7622.png?v=1631639926</image:loc>
      <image:title>20 GHz Lightwave Modulator with Bias Control, B housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-lightwave-modulator-with-bias-control</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_cccfbc59-698b-4a9e-97ea-f57b0ed76a61.png?v=1631640016</image:loc>
      <image:title>40 GHz Lightwave Modulator with Bias Control, B housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-modulator-with-bias-control</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_e2c75c25-f3ce-452c-803c-766c8955266b.png?v=1631640184</image:loc>
      <image:title>50 GHz Lightwave Modulator with Bias Control, B housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-1310-nm-lightwave-modulator-with-bias-control</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40.png?v=1631640327</image:loc>
      <image:title>20 GHz, 1310 nm Lightwave Modulator with Bias Control</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-lightwave-modulator-with-bias-control-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_4107ccaa-beb7-43b5-9769-4fc9947c7e07.png?v=1631640459</image:loc>
      <image:title>20 GHz Lightwave Modulator with Bias Control, C housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-lightwave-modulator-with-bias-control-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_ea915f58-8383-4b46-b2dd-a808dcd95784.png?v=1631640604</image:loc>
      <image:title>40 GHz Lightwave Modulator with Bias Control, C housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-modulator-with-bias-control-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_441b6858-38a2-45e4-9f11-559b80da7454.png?v=1631640707</image:loc>
      <image:title>50 GHz Lightwave Modulator with Bias Control, C housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-ghz-low-drive-voltage-lightwave-transmitter-eam-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LT-12-E-M.png?v=1631645770</image:loc>
      <image:title>12 GHz Low Drive Voltage Lightwave Transmitter, EAM Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40ghz-eam-lightwave-transmitter</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LT-40-E-M.png?v=1631645792</image:loc>
      <image:title>40GHz EAM Lightwave Transmitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-1310nm-lightwave-transmitter-modulator-for-rfof</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-40.png?v=1631641389</image:loc>
      <image:title>20 GHz 1310nm Lightwave Transmitter Modulator for RFoF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-lightwave-transmitter-module-for-rfof</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-40_934a3e65-f38f-4b8c-a0e6-3655ed1cbae3.png?v=1631641474</image:loc>
      <image:title>20 GHz Lightwave Transmitter Module for RFoF, A housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-lightwave-transmitter-module-for-rfof</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-40_acb69975-bb8a-42d4-869d-4932901819ac.png?v=1631641590</image:loc>
      <image:title>40 GHz Lightwave Transmitter Module for RFoF, A housing, Low Drive</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-transmitter-module-for-rfof</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-40_e4e2b5d3-4a3e-492e-ade9-03adbdcdc1f5.png?v=1631641684</image:loc>
      <image:title>50 GHz Lightwave Transmitter Module for RFoF, A housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-transmitter-module-for-rfof-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-50-X.png?v=1631645824</image:loc>
      <image:title>50 GHz Lightwave Transmitter Module for RFoF, LTA-50-X</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-1310-nm-lightwave-transmitter-board-for-low-noise-photonics-link</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_b4083b65-814d-400e-ac14-2cdf468c90a8.png?v=1631642211</image:loc>
      <image:title>20 GHz, 1310 nm Lightwave Transmitter Board for Low Noise  Photonics Link</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-lightwave-transmitter-board-for-oem</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_5e973deb-10b0-4e8e-aa57-cc00761712e5.png?v=1631642312</image:loc>
      <image:title>20 GHz Lightwave Transmitter Board for OEM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-lightwave-transmitter-board-for-oem</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_40bdd91c-a536-466c-a29a-e8557c196510.png?v=1631642424</image:loc>
      <image:title>40 GHz Lightwave Transmitter Board for OEM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-transmitter-board-for-oem</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_307c3f06-4a9f-40e4-914c-bf9d990bc86d.png?v=1631642513</image:loc>
      <image:title>50 GHz Lightwave Transmitter Board for OEM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-transmitter-board-for-oem-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_bad725ea-bcdb-4e58-83e1-966607b61448.png?v=1631642618</image:loc>
      <image:title>50 GHz Lightwave Transmitter Board for OEM, LTB-50-X</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/6-ghz-lightwave-transmitter-modulator-for-rfof</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_8e6e4764-f6be-4c2f-a301-8b6282f78aae.png?v=1631642814</image:loc>
      <image:title>6 GHz Lightwave Transmitter Modulator for RFoF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-ghz-lightwave-transmitter-module-for-rfof</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_e203faeb-34fb-4bf3-871c-03c7c85cf420.png?v=1631642911</image:loc>
      <image:title>12 GHz Lightwave Transmitter Module for RFoF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-1310-nm-lightwave-transmitter-modulator-for-rfof</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_261c4f0b-1ab4-473b-9838-354c4b9aff26.png?v=1631643010</image:loc>
      <image:title>20 GHz, 1310 nm Lightwave Transmitter Modulator for RFoF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-lightwave-transmitter-module-for-rfof-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_438932a9-8b2e-4ac2-8333-5868986dc758.png?v=1631643094</image:loc>
      <image:title>20 GHz Lightwave Transmitter Module for RFoF, C housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-lightwave-transmitter-module-for-rfof-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_974ff212-0550-4c60-8845-6e00f334fb60.png?v=1631643167</image:loc>
      <image:title>40 GHz Lightwave Transmitter Module for RFoF, C housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-lightwave-transmitter-module-for-rfof-tunable-laser-ver</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-40_5ec14219-eb5f-4b4c-bf9d-4c8c9e049030.png?v=1631643245</image:loc>
      <image:title>20 GHz Lightwave Transmitter Module for RFoF, Tunable Laser Ver.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-lightwave-transmitter-module-for-rfof-tunable-laser-ver</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-40_9c7af547-f3fd-4f86-b57f-c173d852e66e.png?v=1631643317</image:loc>
      <image:title>40 GHz Lightwave Transmitter Module for RFoF, Tunable Laser Ver.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-transmitter-module-for-rfof-tunable-laser-ver</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-40_8e2d5d28-3815-48ca-8d69-0032433794ae.png?v=1631643384</image:loc>
      <image:title>50 GHz Lightwave Transmitter Module for RFoF, Tunable Laser Ver.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-modulator-for-qpsk-qam</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/LM-QPQAMangle.png?v=1746660082</image:loc>
      <image:title>Lightwave Modulator for QPSK/ QAM, DP-QAM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-modulator-for-qpsk-qam-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LM-QPSK-40-R-Angle.png?v=1659400758</image:loc>
      <image:title>Lightwave Modulator for QPSK/ QAM, Quadrature Phase Shift Key</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transmitter-for-dp-qam</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_3bb08f60-52e7-4706-aba5-492ccab3ffd6.png?v=1631644713</image:loc>
      <image:title>Lightwave Transmitter for DP-QAM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transmitter-for-qpsk-qam</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_0bce8d61-cc7a-4c09-956b-5e1c1ac96b84.png?v=1631644784</image:loc>
      <image:title>Lightwave Transmitter for QPSK/QAM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-modulator-for-binary-phase-shift-key-up-to-50-gb-s</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_37ef9b32-c423-4f3d-b4a8-f7928a42db15.png?v=1631644888</image:loc>
      <image:title>Lightwave Modulator for Binary Phase Shift Key, up to 50 Gb/s</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-modulator-for-on-off-key-up-to-50-gb-s</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_0d9850cd-0454-4db8-89d9-47b8aaef6431.png?v=1631644962</image:loc>
      <image:title>Lightwave Modulator for ON OFF Key, up to 50 Gb/s</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transmitter-for-dual-phase-shift-key-up-to-50-gb-s</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_61ef6376-7dc2-46af-b484-f7ff88cc5422.png?v=1631645038</image:loc>
      <image:title>Lightwave Transmitter for Dual Phase Shift Key, up to 50 Gb/s</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transmitter-for-on-off-key-up-to-50-gb-s</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_55ec3eac-8109-4002-81d3-041683ff85cb.png?v=1631645106</image:loc>
      <image:title>Lightwave Transmitter for ON OFF Key, up to 50 Gb/s</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transceiver-for-5g-wireless-link-12-ghz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTR-20.png?v=1631653935</image:loc>
      <image:title>Lightwave Transceiver for 5G Wireless Link, 12 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transceiver-for-5g-wireless-link-20-ghz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTR-20_3c5c8cba-5890-46de-80f6-147ec42fb6b7.png?v=1631653954</image:loc>
      <image:title>Lightwave Transceiver for 5G Wireless Link, 20 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transceiver-for-5g-wireless-link-30-ghz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTR-20_fb519167-8b2b-49f0-9f85-c35c1d492b00.png?v=1631653964</image:loc>
      <image:title>Lightwave Transceiver for 5G Wireless Link, 30 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/lightwave-transceiver-for-5g-wireless-link-40-ghz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTR-20_fc9cd559-173f-4999-b9bb-8a458d8803aa.png?v=1631653977</image:loc>
      <image:title>Lightwave Transceiver for 5G Wireless Link, 40 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12ghz-lightwave-modulator-with-integrated-driver</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_0f8e379d-1d54-4b78-b3a1-959cb32dfcb9.png?v=1631645701</image:loc>
      <image:title>12GHz Lightwave Modulator with Integrated Driver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/9-ghz-high-gain-rf-amplifier-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFA-9-M.png?v=1631646080</image:loc>
      <image:title>9 GHz High Gain RF Amplifier-Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/ultra-compact-iq-modulator-bias-controller</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MBC-IQ_bfecd743-f725-4a96-8a33-b25a9ffafd2f.png?v=1760153885</image:loc>
      <image:title>Ultra Compact IQ Modulator Bias Controller</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/ultra-compact-dp-iq-modulator-bias-controller</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MBC-DPIQ-02lan.png?v=1760149873</image:loc>
      <image:title>Ultra Compact DP-IQ Modulator Bias Controller</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/modulator-bias-control-board-four-bias-mode</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/BCB-4-15-IG.png?v=1763427188</image:loc>
      <image:title>Modulator Bias Control Board, Five Bias Mode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-c-band-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, C-Band, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-stage-erbium-doped-fiber-amplifier-c-band-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Dual Stage Erbium-Doped Fiber Amplifier, C-Band,  Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-c-band-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, C-Band, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-erbium-doped-fiber-amplifier-c-band-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R.png?v=1760595927</image:loc>
      <image:title>Dual Pump Erbium-Doped Fiber Amplifier, C-Band, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-msa-edfa-module-low-power-consumption</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-MSA.png?v=1631655406</image:loc>
      <image:title>C-Band MSA EDFA Module, Low Power Consumption</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-msa-edfa-module-20-dbm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-MP-MSA.png?v=1631655480</image:loc>
      <image:title>C-Band MSA EDFA Module, +20 dBm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-msa-pre-amp-edfa-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-MSA_d88062ea-085e-47c4-91ee-0a30d50a3e0f.png?v=1631655569</image:loc>
      <image:title>MSA Pre-Amp EDFA Module, C-band</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-pre-amp-edfa-module-14-dbm-25-db-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-M.png?v=1631655643</image:loc>
      <image:title>C-band Pre-Amp EDFA Module, +14 dBm, 25 dB Gain</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-pre-amp-edfa-benchtop-14-dbm-25-db-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>C-band Pre-Amp EDFA Benchtop, +14 dBm, 25 dB Gain</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-pre-amp-edfa-rackmount-14-dbm-25-db-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PGL.png?v=1760594277</image:loc>
      <image:title>C-band Pre-Amp EDFA Rackmount, +14 dBm, 25 dB Gain</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/low-noise-high-gain-pre-amp-edfa-module-50-db-narrowband-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-M_1edb6987-4e23-4ff8-96d1-9bf8f157a276.png?v=1631656327</image:loc>
      <image:title>Low Noise Pre-amp Erbium-Doped Fiber Amplifier, 50 dB Gain, Narrowband, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/low-noise-high-gain-pre-amp-edfa-module-40-db-wideband-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-M_826f5826-e610-4907-9e31-1d784fcb1fb6.png?v=1631656419</image:loc>
      <image:title>Low Noise Pre-amp Erbium-Doped Fiber Amplifier, 40 dB Gain, Wideband, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-l-band-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, L-Band, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-erbium-doped-fiber-amplifier-l-band-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Dual Pump Erbium-Doped Fiber Amplifier, L-Band, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-l-band-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, L-Band, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-erbium-doped-fiber-amplifier-l-band-benchtop-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Dual Pump Erbium-Doped Fiber Amplifier, L-Band, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/l-band-pre-amp-edfa-module-14-dbm-25-db-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-M_110b2379-26af-4db7-8c75-1fd166f593c6.png?v=1631657454</image:loc>
      <image:title>L-band Pre-Amp EDFA Module, +14 dBm 25 dB Gain</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/l-band-pre-amp-edfa-benchtop-14-dbm-25-db-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>L-band Pre-Amp EDFA Benchtop, +14 dBm 25 dB Gain</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/l-band-pre-amp-edfa-rackmount-14-dbm-25-db-gain</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>L-band Pre-Amp EDFA Rackmount, +14 dBm 25 dB Gain</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-c-band-benchtop-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, C-Band, Benchtop w/PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-erbium-doped-fiber-amplifier-c-band-benchtop-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Dual Pump Erbium-Doped Fiber Amplifier, C-Band,  Benchtop w/PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-c-band-rackmount-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, C-Band, Rackmount w/PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-erbium-doped-fiber-amplifier-c-band-rackmount-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Dual Pump Erbium-Doped Fiber Amplifier, C-Band,  Rackmount w/PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/25-db-gain-pre-amp-edfa-module-w-pm-output-c-band</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-M_6ab5b0de-3768-4b4c-821e-92c45a2a3462.png?v=1631658828</image:loc>
      <image:title>25 dB Gain Pre-Amp EDFA Module w/PM Output, C-band</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/25-db-gain-pre-amp-edfa-benchtop-w-pm-output-c-band</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>25 dB Gain Pre-Amp EDFA Benchtop w/PM Output,  C-band</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-l-band-benchtop-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, L-Band, Benchtop, PM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-stage-erbium-doped-fiber-amplifier-l-band-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Dual Stage Erbium-Doped Fiber Amplifier, L-Band, Benchtop, PM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-doped-fiber-amplifier-l-band-rackmount-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Erbium-Doped Fiber Amplifier, L-Band, Rackmount w/PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-stage-erbium-doped-fiber-amplifier-c-band-rackmount-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Dual Stage Erbium-Doped Fiber Amplifier, L-Band,  Rackmount w/PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-pump-ytterbium-doped-fiber-amplifier-big-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-C-BM-Angle.png?v=1631660510</image:loc>
      <image:title>Single Pump Ytterbium Doped Fiber Amplifier, Big  Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-ytterbium-doped-fiber-amplifier-big-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-C-BM-Angle_a3138a26-62e3-4ebf-b718-53ec0da0287b.png?v=1631660622</image:loc>
      <image:title>Dual Pump Ytterbium Doped Fiber Amplifier, Big  Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-pump-ytterbium-doped-fiber-amplifier-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Single Pump Ytterbium Doped Fiber Amplifier,  Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-stage-ytterbium-doped-fiber-amplifier-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Dual Stage Ytterbium Doped Fiber Amplifier,  Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/high-output-triple-staged-ytterbium-doped-fiber-amplifier-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/YDFA-45-R.png?v=1761206406</image:loc>
      <image:title>High Output Triple Staged Ytterbium Doped Fiber  Amplifier, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/25db-1064nm-pre-amp-ydfa</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-MSA_a362cd63-ab9a-4b0f-b87b-88d8b35ddfd2.png?v=1631661596</image:loc>
      <image:title>MSA Pre-Amp YDFA Module, 1µm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pre-amp-ydfa-big-module-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-C-BM-Angle_9ad6eebc-572e-43da-90ba-3b7953681a75.png?v=1631661704</image:loc>
      <image:title>Pre-Amp YDFA Big Module, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pre-amp-ydfa-rackmount-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R.png?v=1760595927</image:loc>
      <image:title>Pre-Amp YDFA, Rackmount, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-pump-ytterbium-doped-fiber-amplifier-polarization-maintaining-pm-big-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-C-BM-Angle_bc1d8d2c-8147-4d57-a299-68afc23c34fb.png?v=1631662263</image:loc>
      <image:title>Single Pump Ytterbium Doped Fiber Amplifier,  Polarization Maintaining (PM), Big Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-ytterbium-doped-fiber-amplifier-polarization-maintaining-pm-big-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-C-BM-Angle_142bb001-09b8-406d-bf82-30f354fb5d0a.png?v=1631662575</image:loc>
      <image:title>Dual Pump Ytterbium Doped Fiber Amplifier,  Polarization Maintaining (PM), Big Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-pump-ytterbium-doped-fiber-amplifier-polarization-maintaining-pm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Single Pump Ytterbium Doped Fiber Amplifier,  Polarization Maintaining (PM), Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-stage-ytterbium-doped-fiber-amplifier-polarization-maintaining-pm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Dual Stage Ytterbium Doped Fiber Amplifier,  Polarization Maintaining (PM), Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/high-output-triple-staged-ytterbium-doped-fiber-amplifier-polarization-maintaining-pm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/YDFA-45-R.png?v=1761206406</image:loc>
      <image:title>High Output Triple Staged Ytterbium Doped Fiber  Amplifier, Polarization Maintaining (PM), Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/43-dbm-eydfa-4-output-ports</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-43-4.png?v=1761200620</image:loc>
      <image:title>43 dBm EYDFA, 4 Output Ports</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-ytterbium-doped-fiber-amplifier-up-to-37-dbm-big-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-37-BM-ANGLE.png?v=1687815155</image:loc>
      <image:title>Erbium Ytterbium Doped Fiber Amplifier, Up to 37 dBm, Big Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-ytterbium-doped-fiber-amplifier-up-to-37-dbm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>Erbium Ytterbium Doped Fiber Amplifier, Up to 37 dBm, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-37-dbm-integrated-pre-amp-eydfa-big-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-37-PA-BM_1.png?v=1687819597</image:loc>
      <image:title>Up to +37 dBm Integrated Pre-Amp EYDFA, Big Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-37-dbm-integrated-pre-amp-eydfa-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>Up to +37 dBm Integrated Pre-Amp EYDFA, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/erbium-ytterbium-doped-fiber-amplifier-up-to-37-dbm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>Erbium Ytterbium Doped Fiber Amplifier, Up to 37 dBm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-37-dbm-integrated-pre-amp-eydfa-amplifier-rackmount-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-Angle.png?v=1719448089</image:loc>
      <image:title>Up to +37 dBm Integrated Pre-Amp EYDFA Amplifier Rackmount  w/PM output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/universal-laser-diode-controller-500-w-modulation</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/ULDC-500-DM.png?v=1631749649</image:loc>
      <image:title>Universal Laser Diode Controller 500 w/Modulation</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/universal-laser-diode-controller-up-to-1000ma</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/ULDC-1000-MC-Top-NoCHIP_1.png?v=1664303932</image:loc>
      <image:title>Universal Laser Diode Controller, up to 1000mA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/16-channel-modulator-test-station</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/MTS.png?v=1631750498</image:loc>
      <image:title>16 Channel Modulator Test Station</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/65-ghz-lightwave-component-analyzer</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/lca.png?v=1761540935</image:loc>
      <image:title>65 GHz Lightwave Component Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/high-frequency-pd-rf-response-test-system</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/TWL-CL-R-Angle_db6a9430-a875-4d0c-ae06-429e128a8131.png?v=1631750799</image:loc>
      <image:title>High Frequency PD RF Response Test System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/tunable-laser-with-photonics-multimeter-phoenix-series</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/TWL-P-HS_1640c04f-787e-448a-ad8f-9335510093b7.png?v=1631750906</image:loc>
      <image:title>Tunable Laser with Photonics Multimeter - Phoenix Series</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-programmable-picosecond-pm-laser-w-integrated-pulse-generator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_ff6910c1-665f-4690-b0e0-5e55264cbf82.png?v=1631814335</image:loc>
      <image:title>1064 nm Programmable Picosecond PM Laser, w/Integrated Pulse Generator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-programmable-picosecond-laser-pm-w-integrated-pulse-generator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_993e670b-bd51-456d-92f4-59b2b7520094.png?v=1631814406</image:loc>
      <image:title>1550 nm Programmable Picosecond Laser, PM, w/Integrated Pulse Generator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-semiconductor-optical-amplifier-butterfly-package</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SOA-1310-BP.png?v=1631816332</image:loc>
      <image:title>1310 nm Semiconductor Optical Amplifier, Butterfly Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1490-nm-semiconductor-optical-amplifier-butterfly-package</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SOA-1310-BP_d60a5463-5972-4c33-b11f-e2e767c5e631.png?v=1631816417</image:loc>
      <image:title>1490 nm Semiconductor Optical Amplifier, Butterfly Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-semiconductor-optical-amplifier-butterfly-package</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SOA-1310-BP_f279baee-64cf-45db-97e3-fc8d5336b469.png?v=1631816488</image:loc>
      <image:title>1550 nm Semiconductor Optical Amplifier, Butterfly Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1310nm-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/44-_8-EDFA_YDFA.png?v=1761211154</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1250-1350nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1450-1600nm-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/44-_8-EDFA_YDFA.png?v=1761211154</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1450-1600nm, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1450-1600nm-module-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/44-_8-EDFA_YDFA.png?v=1761211154</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1450-1600nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/emiconductor-optical-amplifier-1310nm-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1310nm, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1490nm-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1490nm, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1550nm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_030882ad-dcb2-4b04-96e6-d0c4c0cce57d.png?v=1760593674</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1550nm, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1310nm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1310nm, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1490nm-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1490nm, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/semiconductor-optical-amplifier-1550nm-rackmount-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EDFA-C-XX-R_027b32b9-519e-4f44-ae17-30f954381db7.png?v=1761186923</image:loc>
      <image:title>Semiconductor Optical Amplifier, 1550nm, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/raman-amplifier-rackmount-c-band-1520nm-to-1560nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1520 nm to 1560 nm, 15 dB Gain, Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-db-gain-raman-amplifier-1535-nm-to-1555-nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1535 nm to 1555 nm, 15 dB Gain, Raman Amplifier </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/copy-of-cwdm-pulse-laser-1270-nm-to-1610-nm-coaxial-dfb-w-fiber-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-CX_133f8d3b-e074-436a-86fe-576be59b9f16.png?v=1631818147</image:loc>
      <image:title>CWDM Laser 1270 nm to 1610 nm Coaxial DFB w/SM Fiber Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/18-db-gain-raman-amplifier-1540-nm-to-1575-nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1540 nm to 1575 nm, 18 dB Gain, Raman Amplifier </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/raman-amplifier-rackmount-c-band-1530nm-to-1564nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1530 nm to 1570 nm, 15 dB Gain, Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/raman-amplifier-rackmount-c-band-1525nm-to-1565nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1525 nm to 1565 nm, 15 dB Gain, Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-db-gain-raman-amplifier-rackmount-l-band-1560nm-to-1585nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>15 dB Gain Raman Amplifier, Rackmount, L-Band, 1560nm to 1585nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-db-gain-raman-amplifier-rackmount-l-band-1560nm-to-1605nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>15 dB Gain Raman Amplifier, Rackmount, L-Band, 1560nm to 1605nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-db-gain-raman-amplifier-rackmount-l-band-1565nm-to-1605nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>15 dB Gain Raman Amplifier, Rackmount, L-Band, 1565nm to 1605nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/18-db-gain-raman-amplifier-1525-nm-to-1605-nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1525 nm to 1605 nm, 18 dB Gain Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-db-gain-raman-amplifier-c-l-band-1520nm-to-1602nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>15 dB Gain Raman Amplifier, C+L-Band, 1520nm to 1602nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-db-gain-raman-amplifier-rackmount-c-l-band-1530nm-to-1609nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1530 nm to 1609 nm, 15 dB Gain, Raman Amplifier </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-db-gain-raman-amplifier-rackmount-c-l-band-1525nm-to-1609nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1525 nm to 1605 nm, 15 dB Gain, Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1420nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_cd76cb4f-3e07-4fc6-8af0-2a45ece12587.png?v=1631825097</image:loc>
      <image:title>1420nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/13-db-gain-raman-amplifier-1525-to-1535-nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_e499048c-c182-4907-9fde-9ad39dd819dc.png?v=1631825206</image:loc>
      <image:title>13 dB Gain Raman Amplifier, 1525 to 1535 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1426nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_82e58bbc-3a58-41dc-bf07-adecbbfd2ff8.png?v=1631825281</image:loc>
      <image:title>1426nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1431nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_4fdbb76b-2223-41f8-ae91-cb53395d3c93.png?v=1631825378</image:loc>
      <image:title>1431nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1435nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_2cc94aee-036a-448f-8a2e-bff0750bd091.png?v=1631825446</image:loc>
      <image:title>1435nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1445nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_c46e7851-622f-4d29-be0d-753e1ebb4b67.png?v=1631825526</image:loc>
      <image:title>1445nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1455nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_b652bb3b-8eac-45f4-9bce-290ab7b47554.png?v=1631825602</image:loc>
      <image:title>1455nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1462nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_5a867260-655a-41d4-b3ff-b4231ea83072.png?v=1631825676</image:loc>
      <image:title>1462nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1471nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_aaaf0e97-984a-4892-89a7-626b0a5b08a0.png?v=1631825745</image:loc>
      <image:title>1471nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1490nm-single-band-raman-amplifier</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RA-1426-M_719cc725-af18-42cb-97bf-42d40717f573.png?v=1631825817</image:loc>
      <image:title>1490nm Single Band Raman Amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/cwdm-laser-1270-nm-to-1610-nm-coaxial-dfb-w-pm-fiber-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-CX_47374ef4-7a00-4770-9265-fae00b2c1f05.png?v=1631827490</image:loc>
      <image:title>CWDM Laser 1270 nm to 1610 nm Coaxial DFB w/PM Fiber Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/cwdm-1290-nm-to-1650-nm-dfb-laser-flat-window</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-CWDM-TO.png?v=1631829678</image:loc>
      <image:title>CWDM 1290 nm to 1650 nm DFB Laser Flat Window</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-1310-nm-up-to-20-mw-direct-modulation</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1550-DM-4_f8e4db0a-d0d3-4d9d-a890-65976061bc4f.png?v=1631916116</image:loc>
      <image:title>1310 nm Directly Modulated DFB Laser, 4 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-1270-1330-nm-up-to-200-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1310C-1310H_48853ba4-9d66-4bcc-bf39-bc8073771b13.png?v=1631903064</image:loc>
      <image:title>DFB Laser, 1270-1330 nm, Up to 200 mW, PM Output, CW Capable</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-1530-1560-nm-up-to-20-mw-sm-output-up-to-3-ghz-bandwidth</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1310C-1310H_04257bf6-f33c-4b39-92c5-aadb8482b1f8.png?v=1631904301</image:loc>
      <image:title>DFB Laser, 1530-1560 nm, Up to 10 mW, SM Output, Up to 2 GHz Bandwidth</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-1534-1564-nm-up-to-40-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1550-DM-4_1d5ffdd6-a72d-4f47-a8b9-53590ce8762c.png?v=1631905775</image:loc>
      <image:title>DFB Laser, 1534-1564 nm, Up to 40 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-diode-1470-nm-15-mw-single-mode-dual-in-line-1470-1480nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1470-SM-DL_4b190974-61b2-45cb-aa77-2cb28f244228.png?v=1631913735</image:loc>
      <image:title>DFB Laser Diode, 1470 nm, 8 mW, Single Mode,  Dual in-line (1470 – 1480nm)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-diode-1510-nm-5-mw-single-mode-dual-in-line-1505-1512nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1470-SM-DL_9979dada-b7c5-42e8-bc94-14aff7b5ec8a.png?v=1631913917</image:loc>
      <image:title>DFB Laser Diode, 1510 nm, 5 mW, Single Mode,  Dual in-line (1505 – 1512nm)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/eam-dfb-laser-diode-32ghz-5mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EAM-32.png?v=1631915637</image:loc>
      <image:title>DFB with DFB with Electro-absorption Modulator, up to 32 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/thermos-bottle</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/Thermos.png?v=1632268346</image:loc>
      <image:title>Thermos Bottle</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/programmable-variable-optical-attenuator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/voa-c-m.png?v=1761552250</image:loc>
      <image:title>Programmable Variable Optical Attenuator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/23dbm-gain-flattened-booster-edfa</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-PA-C-R-Angle_3538376c-492c-4c6b-9030-ad341de32223.png?v=1632333576</image:loc>
      <image:title>+23dBm Gain Flattened Booster EDFA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/cwdm-dfb-laser-module-with-1-ghz-bandwidth</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-CWDM-M_f507c6f8-a913-48f5-af80-7f3d2ba48449.png?v=1632343831</image:loc>
      <image:title>CWDM DFB Laser Module with 1 GHz Bandwidth</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/l-band-narrow-linewidth-laser-100khz-linewidth-20mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_1abe6f37-4299-4a5f-a6c9-7f4753554e24.png?v=1632334692</image:loc>
      <image:title>L-Band Narrow Linewidth Laser, 100kHz Linewidth, 20mW PM output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/handheld-photonics-multimeter-phoenix-series</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/TWL-P-HS_b1cfed30-e6e9-411f-a80e-8bdd8538b352.png?v=1632334961</image:loc>
      <image:title>Handheld Photonics Multimeter - Phoenix Series</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/terahertz-source-generator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/THS-5-B.png?v=1688778500</image:loc>
      <image:title>Terahertz Source Generator, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/compact-12v-power-supply-for-photonics-lab</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PS-12-M.png?v=1632343925</image:loc>
      <image:title>Compact +12V Power Supply for Photonics Lab</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/compact-5v-power-supply-for-photonics-lab</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PS-12-M_ae56c38c-fcad-433f-acb2-5d67310a3223.png?v=1632343944</image:loc>
      <image:title>Compact +5V Power Supply for Photonics Lab</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-dfb-ld-pm-output-100-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1064-PM-100.png?v=1632335482</image:loc>
      <image:title>1064 nm DFB LD, PM Output, 100 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-20-ghz-bandwidth-intensity-modulator-dc-bias-pin-option-fca</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IM-1550-20-P.png?v=1632343971</image:loc>
      <image:title>1550 nm, 20 GHz Bandwidth Intensity Modulator, DC Bias Pin Option, FCA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/bpr-23-evaluation-board</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/BPR-23-EVAL.png?v=1632348044</image:loc>
      <image:title>BPR-23-Evaluation Board</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/pr-30-evaluation-board</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/BPR-23-EVAL_a286464e-a9d7-4f36-965e-f03d6c02846f.png?v=1632351894</image:loc>
      <image:title>PR-30-Evaluation Board</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064nm-nanosecond-pulsed-laser-benchtop-200-w-peak-power</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/NPLbenchtop.png?v=1632766322</image:loc>
      <image:title>1064nm Nanosecond Pulsed Laser Benchtop, 200 W Peak Power</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064nm-nanosecond-pulsed-laser-rackmount-200-w-peak-power</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/3URackmount.png?v=1632766398</image:loc>
      <image:title>1064nm Nanosecond Pulsed Laser Rackmount, 200 W Peak Power</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-nanosecond-pulsed-cwdm-laser-benchtop-27-dbm-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_07bc8101-79e0-40f1-9986-e31d113614f3.png?v=1632766502</image:loc>
      <image:title>1064 nm Nanosecond Pulsed CWDM Laser Benchtop, +27 dBm PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-ghz-rf-over-fiber-lightwave-link</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-12-B.png?v=1632864225</image:loc>
      <image:title>12 GHz RF over Fiber Lightwave Link</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-rf-over-fiber-lightwave-link</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-20-H.png?v=1632864335</image:loc>
      <image:title>20 GHz RF over Fiber Lightwave Link, Includes MD-20-M, LTC-20, and PD-30-M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-rf-over-fiber-lightwave-link-new</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-20-L.png?v=1632864399</image:loc>
      <image:title>20 GHz RF over Fiber Lightwave Link (New), Includes LTC-20 and PD-30-M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-rf-over-fiber-lightwave-link-20-ghz-1550-nm-legacy</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-20.png?v=1632864465</image:loc>
      <image:title>20 GHz RF over Fiber Lightwave Link, +20 GHz, 1550 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-40-ghz-rf-over-fiber-lightwave-link-type-l-3-link-gain-of-42-db</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-40-L-3.png?v=1632864543</image:loc>
      <image:title>Up to 40 GHz RF over Fiber Lightwave Link, Type L-3, Link Gain of -42 dB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-40-ghz-rf-over-fiber-lightwave-link-modules-type-h-2-link-gain-of-6-db</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-40-H-2.png?v=1632864612</image:loc>
      <image:title>Up to 40 GHz RF over Fiber Lightwave Link Modules,Type H-2, Link Gain of -6 dB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-40-ghz-rf-over-fiber-lightwave-link-type-h-3-link-gain-of-3</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-40-H-3.png?v=1632864685</image:loc>
      <image:title>Up to 40 GHz RF over Fiber Lightwave Link, Type H-3, Link Gain of -3</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-transmitter-module-for-rfof-2</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_eaddfabc-80c1-40b0-810d-4f9006891130.png?v=1632938173</image:loc>
      <image:title>50 GHz Lightwave Transmitter Module for RFoF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-ghz-lightwave-transmitter-module-for-rfof-tunable-laser-ver</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTA-50-X_b5a1115a-1b69-49cc-9a0d-41069f754127.png?v=1632938290</image:loc>
      <image:title>12 GHz Lightwave Transmitter Module for RFoF, Tunable Laser Ver.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-ghz-lightwave-transmitter-board-for-oem</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_7172b0be-9740-4feb-a3a9-7f9f140fa326.png?v=1632938468</image:loc>
      <image:title>12 GHz Lightwave Transmitter Board for OEM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-ghz-lightwave-modulator-with-bias-control</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTB-40_aecc0adb-86e7-4af9-b199-af183074e0f1.png?v=1633023688</image:loc>
      <image:title>12 GHz Lightwave Modulator with Bias Control, B housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-ghz-lightwave-modulator-with-bias-control-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_afb2c42f-011e-4b60-9966-8655485473c5.png?v=1633024200</image:loc>
      <image:title>12 GHz Lightwave Modulator with Bias Control, C housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/fiber-optic-current-sensor-chip-packaged-1550-nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/MIOC-1550-PG_b79078fc-cb82-4ebe-bc98-2a7c113e025a.png?v=1650477870</image:loc>
      <image:title>Fiber Optic Current Sensor Chip, Packaged 1550 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-1-channel-dfb-laser-source-10-60-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_cd76298b-c1c2-4c58-a625-a390eefb046c.png?v=1765833784</image:loc>
      <image:title>C-band 1, 2, 4, or 8 channel DFB Laser Source, up to 50 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/o-band-1-channel-dfb-laser-source-50-170-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_74ade401-e967-4938-929a-1c60b3f09c49.png?v=1635204758</image:loc>
      <image:title>O-band 1 channel DFB Laser Source, up to 150 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/o-band-4-channel-dfb-laser-source-50-170-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_cd76298b-c1c2-4c58-a625-a390eefb046c.png?v=1765833784</image:loc>
      <image:title>Multi-Channels DFB Laser Source, Benchtop, up to 150 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/o-band-8-channel-dfb-laser-source-50-170-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_18f6f9cd-56e7-4bc5-ba71-3357e8dbc874.png?v=1635206046</image:loc>
      <image:title>O-band 8 channel DFB Laser Source, up to 150 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/50-ghz-lightwave-transmitter-module-for-rfof-3</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LTC-40_4e27ffe8-cb77-434e-b216-7633cbacef25.png?v=1635272210</image:loc>
      <image:title>50 GHz Lightwave Transmitter Module for RFoF, LTC-50-X</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-5gb-s-c-l-band-ln-lightwave-modulator-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LMD-CL-12-R.png?v=1635272509</image:loc>
      <image:title>12.5Gb/s, C+L-Band, LN, Lightwave Modulator Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/12-5gb-s-c-l-band-ln-lightwave-modulator-rackmount-pm-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LMD-CL-12-R_368d1cff-6e71-435c-bec8-ee01bbcd22d1.png?v=1635272736</image:loc>
      <image:title>12.5Gb/s, C+L-Band, LN, Lightwave Modulator Rackmount, PM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/23-gb-s-transmitter-rackmount-c-band-20-ghz-bandwidth-6-dbm-1550-nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LT-DPSK-R_ee9e55e3-719c-4f18-8a22-c5a6b068848e.png?v=1650651190</image:loc>
      <image:title>23 Gb/s Transmitter, Rackmount, C-Band, 20 GHz Bandwidth, +6 dBm, 1550 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/23gb-s-c-l-band-ln-lightwave-modulator-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LT-DPSK-R_b6b5592e-f321-4a49-ba29-adf0e4862cbf.png?v=1650650881</image:loc>
      <image:title>23Gb/s, C+L-Band, LN, Lightwave Modulator Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/43-gb-s-transmitter-rackmount-c-band-40-ghz-bandwidth-6-dbm-1550-nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LT-DPSK-R_b7265446-6b97-4a49-9dff-34b6149df6d5.png?v=1650650956</image:loc>
      <image:title>43 Gb/s Transmitter, Rackmount, C-Band, 40 GHz Bandwidth, +6 dBm, 1550 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/43gb-s-c-l-band-ln-lightwave-modulator-rackmount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LT-DPSK-R.png?v=1650650834</image:loc>
      <image:title>43Gb/s, C+L-Band, LN, Lightwave Modulator Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/avalanche-photodiode-10-gb-s-with-tia</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/APD-10.jpg?v=1635283481</image:loc>
      <image:title>Avalanche Photodiode, 10 Gb/s with TIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-laser-linewidth-analyzer-2-khz-100-mhz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1310 nm Laser Linewidth Analyzer, 2 kHz - 100 MHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-laser-linewidth-analyzer-2-khz-100-mhz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-XX-R.png?v=1761200857</image:loc>
      <image:title>1550 nm Laser Linewidth Analyzer, 2 kHz - 100 MHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/3-channels-ase-source-c-band-msa-module-20mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/ASE-C-20-MSA-3.png?v=1636132103</image:loc>
      <image:title>3 Channels ASE Source, C-Band MSA Module, 20mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/ase-source-c-band-msa-module-80-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/ASE-C-80-MSA-1.png?v=1636132188</image:loc>
      <image:title>ASE Source, C-Band MSA Module, 80 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/920-nm-10-ghz-phase-modulator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMP-1064-10-PM_c6f3a9f3-7924-4833-a6b2-354d9e0603fe.png?v=1637771660</image:loc>
      <image:title>920 nm, 10 GHz Phase Modulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-30-ghz-rf-over-fiber-lightwave-link-type-l-2-link-gain-of-39-db</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/RFLL-30-L-2.png?v=1638304416</image:loc>
      <image:title>Up to 30 GHz RF over Fiber Lightwave Link, Type L-2, Link Gain of -39 dB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-ghz-linear-gaas-pin-photodetector-850nm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SPD-15.png?v=1638816915</image:loc>
      <image:title>15 GHz Linear GaAs PIN Photodetector, 850 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-ghz-linear-gaas-pin-photodetector-850nm-multimode-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SPD-15_2eaa4dd2-9d87-4065-a879-48bc8f6ad9a9.png?v=1638817036</image:loc>
      <image:title>15 GHz Linear GaAs PIN Photodetector, 850 nm, Multimode Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/15-ghz-linear-gaas-pin-photodetector-850nm-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PD-30-M.png?v=1760321957</image:loc>
      <image:title>15 GHz Linear GaAs PIN Photodetector, 850 nm, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/portable-microscope-w-7in-1080fhd</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IMG_0573.png?v=1644346691</image:loc>
      <image:title>Portable Microscope w/7in 1080FHD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-tunable-wavelength-laser-source-20mw-pm-output-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/TWL-CL-R-angle-2U.png?v=1746661355</image:loc>
      <image:title>C-Band Tunable Wavelength Laser Source, PM output, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-10-ghz-intensity-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-850-10-PM_00cfdc23-efa6-49e5-b0d2-b7433c8f8e68.png?v=1759991366</image:loc>
      <image:title>850 nm, 10 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1-2-4-or-8-channel-1550-nm-dfb-laser-source-sm-output-up-to-30-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_80bf1861-0c57-4b76-8bbe-b36359bd9900.png?v=1641572887</image:loc>
      <image:title>1, 2, 4, or 8 channel 1550 nm DFB Laser Source, SM Output up to 60 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/o-band-2-channel-dfb-laser-source-50-120-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_a8d60a16-004f-4911-a75d-f11d1fa06dca.png?v=1641572853</image:loc>
      <image:title>O-band 2 channel DFB Laser Source, up to 150 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/23-ghz-linear-balanced-photo-receiver-sq-ver-w-mini-avim-connector</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/BPR-23-SQ-AVIM.png?v=1648666194</image:loc>
      <image:title>23 GHz Linear Balanced Photo Receiver, SQ ver. w/MINI-AVIM Connector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/22-ghz-linear-balanced-photoreceiver-hermetically-sealed</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/BPR-23-D-HS_d86839aa-8d42-450e-b588-5ab9089c851a.png?v=1643911746</image:loc>
      <image:title>22 GHz Linear Balanced Photoreceiver, Hermetically Sealed</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-10-ghz-compact-intensity-modulator-sm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/IM-1550-12-B_0b3ce091-459d-4335-b61d-c7041845f4e0.png?v=1644346783</image:loc>
      <image:title>1550 nm, 10 GHz Compact Intensity Modulator, SM Output, Diplexed RF + DC Input Port</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/28-ghz-linear-ingaas-pin-photodetector</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-28A.png?v=1645053177</image:loc>
      <image:title>28 GHz Linear InGaAs PIN Photodetector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/28-ghz-linear-ingaas-pin-photodetector-multimode-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-28A_116e41e2-0cf4-47eb-884a-3f768bbf0f51.png?v=1645053876</image:loc>
      <image:title>28 GHz Linear InGaAs PIN Photodetector,  Multimode Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/temperature-qualified-28-ghz-linear-ingaas-pin-photodetector-tq-ver</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PD-28C_0b390997-32c4-4b16-b679-da33aa141675.png?v=1645054840</image:loc>
      <image:title>Temperature Qualified 28 GHz Linear InGaAs PIN  Photodetector, TQ ver.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/30-ghz-linear-photoreceiver-hermetically-sealed-space-tested</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/PR-30-ST.png?v=1648666839</image:loc>
      <image:title>30 GHz Linear Photoreceiver, Hermetically Sealed – Space Tested</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1540-nm-swept-wavelength-laser-module-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SWL-15XX-MC.png?v=1649175461</image:loc>
      <image:title>1540 nm Swept Wavelength Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-swept-wavelength-laser-module-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SWL-15XX-MC_b00aefe2-5ebe-478e-a654-87ecab5671b2.png?v=1649175620</image:loc>
      <image:title>1550 nm Swept Wavelength Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1558-nm-swept-wavelength-laser-module-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SWL-15XX-MC_95f97b9a-f2a8-41f7-89ee-59572b8e3af8.png?v=1649175852</image:loc>
      <image:title>1558 nm Swept Wavelength Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1566-nm-swept-wavelength-laser-module-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SWL-15XX-MC_00d4180a-c42b-493f-aeee-911491f23bf2.png?v=1649176012</image:loc>
      <image:title>1566 nm Swept Wavelength Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dual-pump-gain-blocked-erbium-doped-fiber-amplifier-c-band-module-up-to-25dbm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-GB-DP-25-Angle.png?v=1664586398</image:loc>
      <image:title>Dual Pump Gain Blocked Erbium-Doped Fiber Amplifier, C-Band, Module Up to 25dBm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-pump-gain-blocked-erbium-doped-fiber-amplifier-c-band-module-up-to-20dbm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-GBPhoto.png?v=1659130563</image:loc>
      <image:title>Single Pump Gain Blocked Erbium-Doped Fiber Amplifier, C-Band, Module Up to +20dBm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-source-module-polarization-maintaining</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/22png_ed51b3ad-b5af-4141-ac37-899d0fd1a753.png?v=1761552112</image:loc>
      <image:title>DFB Laser Source Module, OEM Integration</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/650-nm-ld-30-mw-coaxial-package-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-650-30-CX.png?v=1661270790</image:loc>
      <image:title>650nm FP Laser Diode, Pigtailed Coaxial Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/635-nm-ld-20-mw-coaxial-package-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-635-20-CX.png?v=1661790684</image:loc>
      <image:title>635 nm LD, 20 mW, Coaxial Package, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/650-nm-ld-5-mw-coaxial-package-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-650-5-CX.png?v=1661790876</image:loc>
      <image:title>650 nm LD, 5 mW, Coaxial Package, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-ld-10-mw-coaxial-package-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-785-10-CX.png?v=1661791499</image:loc>
      <image:title>785 nm LD, 10 mW, Coaxial Package, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-ld-60-mw-coaxial-package-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-850-60-CX.png?v=1661795452</image:loc>
      <image:title>850 nm LD, 60 mW, Coaxial Package, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/635-nm-pm-fiber-coupled-diode-laser-80-mw-8-pin-compact-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-635-80-PM-CM.png?v=1661795665</image:loc>
      <image:title>635 nm PM Fiber Coupled Diode Laser,  80 mW, 8-Pin Compact Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/685-nm-pm-fiber-coupled-diode-laser-15-mw-8-pin-compact-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-685-15-PM-CM.png?v=1661795845</image:loc>
      <image:title>685 nm PM Fiber Coupled Diode Laser,  15 mW, 8-Pin Compact Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-pm-fiber-coupled-diode-laser-40-mw-8-pin-compact-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-785-40-PM-CM.png?v=1661795984</image:loc>
      <image:title>785 nm PM Fiber Coupled Diode Laser,  40 mW, 8-Pin Compact Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/808-nm-pm-fiber-coupled-diode-laser-30-mw-high-heat-load-hhl-package</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-808-30-PM-HHL.png?v=1661796223</image:loc>
      <image:title>808 nm PM Fiber Coupled Diode Laser,  30 mW, High Heat Load (HHL) Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/830-nm-pm-fiber-coupled-diode-laser-80-mw-8-pin-compact-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-830-80-PM-CM.png?v=1661796567</image:loc>
      <image:title>830 nm PM Fiber Coupled Diode Laser,  80 mW, 8-Pin Compact Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-pm-fiber-coupled-diode-laser-70-mw-8-pin-compact-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-850-70-PM-CM.png?v=1661796722</image:loc>
      <image:title>850 nm PM Fiber Coupled Diode Laser,  70 mW, 8-Pin Compact Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/905-nm-pm-fiber-coupled-diode-laser-70-mw-8-pin-compact-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-905-70-PM-CM.png?v=1661796857</image:loc>
      <image:title>905 nm PM Fiber Coupled Diode Laser,  70 mW, 8-Pin Compact Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/940-nm-pm-fiber-coupled-diode-laser-80-mw-8-pin-compact-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-940-80-PM-CM.png?v=1661796984</image:loc>
      <image:title>940 nm PM Fiber Coupled Diode Laser,  80 mW, 8-Pin Compact Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/945-nm-fiber-coupled-diode-laser-180-mw-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-945-180-BT-SM.png?v=1661797281</image:loc>
      <image:title>945 nm Fiber Coupled Diode Laser, 180 mW, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/980-nm-pump-l-aser-module-600-mw-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-980-600-BT-SM.png?v=1661797534</image:loc>
      <image:title>980 nm Pump L aser Module, 600 mW, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-ld-600-mw-14-pin-butterfy-package-mm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-785-600-BT-MM.png?v=1661797646</image:loc>
      <image:title>785 nm LD, 600 mW, 14-pin Butterfy Package, MM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/830-nm-ld-600-mw-14-pin-butterfy-package-mm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-830-600-BT-MM.png?v=1661797810</image:loc>
      <image:title>830 nm LD, 600 mW, 14-pin Butterfy Package, MM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-pulse-laser-diode-110-mw-peak-power</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/image.png?v=1663107805</image:loc>
      <image:title>1310 nm Pulse Laser Diode, 110 mW Peak Power</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/universal-laser-diode-controller-for-coaxial-laser-100-ma</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ULDC-0100-MC.png?v=1764624061</image:loc>
      <image:title>Universal Laser Diode Controller, for Coaxial Laser, 100 mA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-10-ghz-intensity-modulator-pm-fc-apc-v-connector</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-1550-10-PM-V.png?v=1687459255</image:loc>
      <image:title>1550 nm, 10 GHz Intensity Modulator. PM, FC/APC, V Connector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/copy-of-broadband-ase-source-s-c-l-band-benchtop-up-to-50mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/EDFA-I-22-B-Front_89a23327-bb1d-47ab-89dd-3e71c6b87165.png?v=1676326860</image:loc>
      <image:title>Broadband ASE Source, S, C &amp; L-Band Benchtop, Up to 20mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1653-nm-up-to-40-mw-dfb-laser-pm-output-cw-capable</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/Picture2.png?v=1677610556</image:loc>
      <image:title>1653 nm, Up to 40 mW, DFB Laser, PM Output, CW Capable</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-6-ghz-intensity-modulator-pm-fc-apc</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/unnamed_1.png?v=1677790068</image:loc>
      <image:title>1550 nm, 6 GHz Intensity Modulator. PM, FC/APC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/qpsk-om-40</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/QPSK-OM-40_1.png?v=1679706024</image:loc>
      <image:title>Optical IQ Modulator, 40 GHz Bandwidth</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/optical-iq-modulator-12-ghz-bandwidth</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/Picture1.png?v=1680280064</image:loc>
      <image:title>Optical IQ Modulator, 12 GHz Bandwidth</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/60-mhz-high-gain-photoreceiver-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/HPR-IG-060.png?v=1684348980</image:loc>
      <image:title>60 MHz High Gain Photoreceiver Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/ultra-compact-dither-free-modulator-bias-controller</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/5_lan.png?v=1760151014</image:loc>
      <image:title>Ultra Compact Dither Free Modulator Bias Controller</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-1270-1330-nm-up-to-200-mw-pm-output-cw-capable</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/DFB-XXXXA-PM.png?v=1696984918</image:loc>
      <image:title>DFB Laser, 1270-1330 nm, Up to 200 mW, PM Output, CW Capable</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-40-ghz-lightwave-transmitter-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/LTA-1064-40-Angle.png?v=1692747486</image:loc>
      <image:title>1064 nm 40 GHz Lightwave Transmitter Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-1550a-pm</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/DFB-XXXXA-PM_fe84fa15-b4e1-43a9-a5a5-a70bf14cfbb6.png?v=1696986257</image:loc>
      <image:title>DFB Laser, 1550 nm, Up to 60 mW, PM Output, CW Capable</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/2x2-mechanical-optical-cross-switch</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/Background_27.png?v=1695247603</image:loc>
      <image:title>2x2 Mechanical Optical Cross Switch</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-submount-1550-nm-18-mm-chip-length-w-pm-fiber-pigtails</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC-1550-18-SPStandalone.png?v=1701297234</image:loc>
      <image:title>Multi-functional Integrated Optical Chip Submount, 1550 nm, 18 mm Chip Length, w/ PM Fiber Pigtails</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-package-1550-nm-18-mm-chip-length</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC-1550-PG-18_1.png?v=1701380522</image:loc>
      <image:title>Multi-functional Integrated Optical Chip, Packaged, 1550 nm, 18 mm Chip Length, w/ PM Fiber Pigtails</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-1550-nm-18-mm-chip-on-a-submount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC-1550-SB_ce62e8e1-7679-47e2-b5b0-579986369a2c.png?v=1705443435</image:loc>
      <image:title>Multi-functional Integrated Optical Chip 1550 nm, 18 mm Chip on a Submount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-1550-nm-18-mm-chip-length</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC-1550-BC_2a18a3a7-f20d-47b2-a3f0-3beddc4e3f8c.png?v=1705445376</image:loc>
      <image:title>Multi-functional Integrated Optical Chip 1550 nm, 18 mm Chip Length</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-1550-nm-22-mm-chip-length</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC-1550-BC_ed0730cc-4d53-465b-b339-081e6350699b.png?v=1705446856</image:loc>
      <image:title>Multi-functional Integrated Optical Chip 1550 nm, 22 mm Chip Length</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-packaged-1550-nm-22-mm-chip-length-w-pm-fiber-pigtails</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC_454083fe-b102-4a19-858b-89b0d2afa307.png?v=1705449246</image:loc>
      <image:title>Multi-functional Integrated Optical Chip, Packaged, 1550 nm, 22 mm Chip Length, w/ PM Fiber Pigtails</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-1550-nm-22-mm-chip-on-a-submount</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC-1550-SB_e2438510-2c92-499c-900a-5c553e00869b.png?v=1705451808</image:loc>
      <image:title>Multi-functional Integrated Optical Chip 1550 nm, 22 mm Chip on a Submount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multi-functional-integrated-optical-chip-submount-1550-nm-22-mm-chip-length-w-pm-fiber-pigtails</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/MIOC-1550-SP_0d221064-bb29-4a4f-bde5-1d0ad01b5da0.png?v=1705454065</image:loc>
      <image:title>Multi-functional Integrated Optical Chip Submount, 1550 nm, 22 mm Chip Length, w/ PM Fiber Pigtails</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-20-ghz-dual-output-intensity-modulator-w-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IM-1550-20-PM-1X2V2.png?v=1707762577</image:loc>
      <image:title>1550 nm, 20 GHz Dual Output Intensity Modulator w/PM Output ***PRELIMINARY***</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/10-ghz-1550-nm-phase-modulator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PM-1550-10-XL.png?v=1708371397</image:loc>
      <image:title>1550 nm, 10 GHz, Phase Modulator, PM Output, Extral Long</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-phase-modulator-low-drive-200-mhz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PM-1550-0.2-S_784cb7ec-fbc3-4aa2-90f6-efd747b5734b.png?v=1760163574</image:loc>
      <image:title>1550 nm, 200 MHz, Phase Modulator, PM Output, SMA Connector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/copy-of-1550-nm-phase-modulator-low-drive-200-mhz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PM-1550-0.2.png?v=1708376503</image:loc>
      <image:title>1550 nm Phase Modulator, Low Drive, 200 MHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/wavelength-tunable-laser-module-c-band-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/TWL-M-Angle_with_fiber.png?v=1708382603</image:loc>
      <image:title>Wavelength Tunable Laser Module, C- Band, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-frequency-laser-benchtop-775-nm-up-to-20-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_cd76298b-c1c2-4c58-a625-a390eefb046c.png?v=1765833784</image:loc>
      <image:title>Single Frequency Laser Benchtop, 775 nm, Up to 25 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-for-direct-modulation-1550-nm-4-ghz-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/DFB-1550D-PM-angle.png?v=1718146644</image:loc>
      <image:title>DFB Laser for Direct Modulation, 1550 nm, 4 GHz, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/635-nm-pm-fiber-coupled-diode-laser-80-mw-8-pin-compact-module-copy</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/LD-635-80-PM-CM.png?v=1661795665</image:loc>
      <image:title>638 nm PM Laser Diode, 30 mW with TEC Cooler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-frequency-semiconductor-narrow-linewidth-laser-module-c-band</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/nllm_b8a2ff4c-7004-47ee-ad6d-6658b99c2bf8.png?v=1729795577</image:loc>
      <image:title>Single Frequency Semiconductor Narrow Linewidth Laser Module, C Band</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/directly-modulated-laser-module-1550-nm-4-ghz-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/DML-M-angle_1.png?v=1731611172</image:loc>
      <image:title>Directly Modulated Laser Module, 1550 nm, 4 GHz, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/30ps-50ps-100ps-electrical-pulse-generator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/Picosecond-Electrical-Pulse-Generator-EPG-210.png?v=1746485901</image:loc>
      <image:title>30ps/50ps/100ps Electrical Pulse Generator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/integrated-clock-progammable-electrical-pulse-generator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IPG-300M-01.png?v=1746487667</image:loc>
      <image:title>Integrated Clock Progammable Electrical Pulse Generator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-tunable-wavelength-laser-bentchtop-two-channels</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/TWL-CC-B-Front.png?v=1746731336</image:loc>
      <image:title>C-Band Tunable Wavelength Laser Bentchtop, Two Channels</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-l-band-tunable-wavelength-laser-pm-ouput-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/TWL-CC-B-Front_d28de548-e0c6-40eb-9295-8f8957a8690b.png?v=1746731988</image:loc>
      <image:title>C+L Band Tunable Wavelength Laser, PM Ouput, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-tunable-wavelength-laser-rackmount-four-channels</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/TWL-CL-R-angle-2U-4channel.png?v=1746747054</image:loc>
      <image:title>C-Band Tunable Wavelength Laser Rackmount, Four Channels</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/c-band-tunable-wavelength-laser-source-pm-output-benchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/TWL-CC-B-Front_d28de548-e0c6-40eb-9295-8f8957a8690b.png?v=1746731988</image:loc>
      <image:title>C-Band Tunable Wavelength Laser Source, PM output, Benchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/phase-modulator-1550-nm-10-ghz-z-cut</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PMZ-1550-10-front.png?v=1748554128</image:loc>
      <image:title>Phase Modulator, 1550 nm, 10 GHz, Z-Cut</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/thin-film-intensity-modulator-1550-nm-60-ghz-w-pm-output-etfln</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMT-1550-60-PMETFLN.png?v=1758654578</image:loc>
      <image:title>Thin Film Intensity Modulator,  1550 nm 60 GHz w/PM Output, ETFLN™</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/450-nm-up-to-10-mw-fp-butterfly-laser-direct-modulation</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1.png?v=1758672188</image:loc>
      <image:title>450 nm, up to 10 mW FP Butterfly Laser, Direct Modulation</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/633-nm-up-to-10-mw-fp-butterfly-laser-direct-modulation</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_5a5c0a87-59c8-4104-95e7-7657b9ab4aa1.png?v=1758735910</image:loc>
      <image:title>633 nm, up to 10 mW FP Butterfly Laser, Direct Modulation</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/520-nm-pm-laser-diode-30-mw-with-tec-cooler</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_5a5c0a87-59c8-4104-95e7-7657b9ab4aa1.png?v=1758735910</image:loc>
      <image:title>520 nm PM Laser Diode, 30 mW with TEC Cooler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/sf-laser-diode-633-nm-up-to-25-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/3.png?v=1758737861</image:loc>
      <image:title>SF Laser Diode, 633 nm, Up to 25 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/sf-laser-diode-775-nm-up-to-25-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/3.png?v=1758737861</image:loc>
      <image:title>SF Laser Diode, 775 nm, Up to 25 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/sf-laser-diode-785-nm-up-to-25-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/3.png?v=1758737861</image:loc>
      <image:title>SF Laser Diode, 785 nm, Up to 25 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-10-mw-superluminescence-laser-diode</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_5a5c0a87-59c8-4104-95e7-7657b9ab4aa1.png?v=1758735910</image:loc>
      <image:title>850 nm, 10 mW, Superluminescence Laser Diode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-up-to-10-mw-dfb-butterfly-laser</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_5a5c0a87-59c8-4104-95e7-7657b9ab4aa1.png?v=1758735910</image:loc>
      <image:title>1550 nm, up to 10 mW DFB Butterfly Laser</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/980-nm-pump-laser-diode-220-mw-kink-free-tec-fbg</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/wdm_pump_laser_diode.png?v=1758747004</image:loc>
      <image:title>980 nm Pump Laser Diode, 220 mW Kink Free, TEC, FBG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/980-nm-pump-laser-diode-280-mw-kink-free-tec-fbg</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/wdm_pump_laser_diode.png?v=1758747004</image:loc>
      <image:title>980 nm Pump Laser Diode, 280 mW Kink Free, TEC, FBG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/980-nm-pump-laser-diode-340-mw-kink-free-tec-fbg</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/wdm_pump_laser_diode.png?v=1758747004</image:loc>
      <image:title>980 nm Pump Laser Diode, 340 mW Kink Free, TEC, FBG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/980-nm-pump-laser-diode-410-mw-kink-free-tec-fbg</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/wdm_pump_laser_diode.png?v=1758747004</image:loc>
      <image:title>980 nm Pump Laser Diode, 410 mW Kink Free, TEC, FBG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/915-nm-9-w-microformat-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/LD-915-10W-HP.png?v=1758751946</image:loc>
      <image:title>915 nm, 9 W Microformat Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/945-nm-9-w-microformat-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/LD-915-10W-HP.png?v=1758751946</image:loc>
      <image:title>945 nm, 9 W Microformat Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/945-nm-9-w-microformat-laser-module-copy</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/LD-915-10W-HP.png?v=1758751946</image:loc>
      <image:title>980 nm, 9 W Microformat Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1030-nm-dfb-laser-diode-pm-output-100-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/DFB-1030-PM-100-CW.png?v=1758839250</image:loc>
      <image:title>1030 nm DFB Laser Diode, PM Output, 100 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1070-nm-up-to-200-mw-fabry-perot-laser-diode-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/3_efc1d692-c536-46d5-85e0-af33790c7a4e.png?v=1758839573</image:loc>
      <image:title>1070 nm, Up to 200 mW, Fabry Perot Laser Diode, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1064-nm-laser-diode-15-mw-coaxial-package-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld.png?v=1758839961</image:loc>
      <image:title>1064 nm Laser Diode, 15 mW, Coaxial Package, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/cwdm-laser-1270-nm-to-1610-nm-coaxial-dfb-w-fiber-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld1.png?v=1759178424</image:loc>
      <image:title>CWDM Laser 1270 nm to 1610 nm, Coaxial DFB w/Fiber Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/780-nm-up-to-10-mw-fp-butterfly-laser-direct-modulation</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld3.png?v=1759190758</image:loc>
      <image:title>780 nm, up to 10 mW FP Butterfly Laser, Direct Modulation</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-up-to-30-mw-dfb-butterfly-laser-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld3.png?v=1759190758</image:loc>
      <image:title>785 nm, up to 30 mW DFB Butterfly Laser, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/775-nm-200-mhz-phase-modulator-pm-output-ultra-low-drive</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_51895076-7866-4a4a-a179-3a38aa005981.png?v=1759976094</image:loc>
      <image:title>775 nm, 200 MHz, Phase Modulator, PM Output, Ultra Low Drive</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/775-nm-5-ghz-phase-modulator-pm-output-low-drive</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2.png?v=1759989514</image:loc>
      <image:title>775 nm, 5 GHz, Phase Modulator, PM Output, Low Drive</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/775-nm-10-ghz-phase-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/3_81d794d8-62d9-4cdb-b98b-1dd9777cca94.png?v=1759989650</image:loc>
      <image:title>775 nm, 10 GHz, Phase Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/775-nm-20-ghz-phase-modulator-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/4_c742f16e-6691-467b-9876-19b48c758864.png?v=1760162820</image:loc>
      <image:title>775 nm, 20 GHz, Phase Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-200-mhz-phase-modulator-pm-output-ultra-low-drive</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/6.png?v=1759990217</image:loc>
      <image:title>785 nm, 200 MHz, Phase Modulator, PM Output, Ultra Low Drive</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/785-nm-5-ghz-phase-modulator-pm-output-low-drive</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/7.png?v=1759990323</image:loc>
      <image:title>785 nm, 5 GHz, Phase Modulator, PM Output, Low Drive</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-500-mhz-intensity-modulator-pm-output-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-850-0.5-PM_0217a806-a3cc-4d8a-a4bb-3e2234e835e3.png?v=1759991147</image:loc>
      <image:title>850 nm, 500 MHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-40-ghz-intensity-modulator-pm-output-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-850-40-PM.png?v=1759991432</image:loc>
      <image:title>850 nm, 40 GHz Intensity Modulator, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-500-mhz-intensity-modulator-pm-output-ultra-low-drive</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/IMP-1550-0.5-PM-ULD_90c0feb9-fd00-49b6-8c28-37a550756552.png?v=1760082142</image:loc>
      <image:title>1550 nm, 500 MHz, Intensity Modulator, PM Output, Ultra Low Drive</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-10-ghz-phase-modulator-pm-output-dc-bias-pin</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/3_5232cb76-2054-410f-bbb8-34da9d94d83b.png?v=1760085452</image:loc>
      <image:title>1550 nm, 10 GHz, Phase Modulator, PM Output, DC Bias Pin  </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/phase-modulator-z-cut-1550-nm-20-ghz</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PMZ-1550-10-front.png?v=1748554128</image:loc>
      <image:title>Phase Modulator, Z-Cut, 1550 nm, 20 GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/polarization-state-controller</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/15.png?v=1760086996</image:loc>
      <image:title>1550 nm, 3 Stage, Polarization State Controller Device</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-8-stage-polarization-state-controller-device</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/16.png?v=1760087251</image:loc>
      <image:title>1550 nm, 8 Stage, Polarization State Controller Device</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/polarization-state-generation-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/Edfa-pa-ln-nb-m.png?v=1760087724</image:loc>
      <image:title>Polarization State Generation Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-single-stage-modulator-driver-2</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/4_e3f2523a-b69d-4f97-931a-bec9fdcd3ff7.png?v=1774942861</image:loc>
      <image:title>20 GHz Single Stage Modulator Driver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-dual-stage-modulator-driver</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/4_e3f2523a-b69d-4f97-931a-bec9fdcd3ff7.png?v=1774942861</image:loc>
      <image:title>20 GHz Dual Stage Modulator Driver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/3-mhz-linear-ingaas-pin-photodiode-coaxial-package</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/5_e7955675-3732-4bae-a9f3-78a963d1c917.png?v=1760168345</image:loc>
      <image:title>3 MHz, Linear InGaAs PIN Photodiode, Coaxial Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/2-ghz-linear-ingaas-pin-photodiode-coaxial-package</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/5_e7955675-3732-4bae-a9f3-78a963d1c917.png?v=1760168345</image:loc>
      <image:title>2 GHz, Linear InGaAs PIN Photodiode, Coaxial Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-linear-ingaas-photodetector-100-mw-input-power-8-pin-butterfly-preliminary</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/APB.png?v=1760170312</image:loc>
      <image:title>20 GHz, Linear InGaAs Photodetector, 100 mW Input Power, 8-PIN Butterfly, Preliminary</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/30-ghz-linear-ingaas-photodetector-8-pin-butterfly-preliminary</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/APB.png?v=1760170312</image:loc>
      <image:title>30 GHz, Linear InGaAs Photodetector, 8-PIN Butterfly, Preliminary</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-linear-ingaas-photodetector-8-pin-butterfly-preliminary</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/APB.png?v=1760170312</image:loc>
      <image:title>40 GHz, Linear InGaAs Photodetector, 8-PIN Butterfly, Preliminary</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/28-ghz-photodiode-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PD-30-M.png?v=1760321957</image:loc>
      <image:title>28 GHz, Photodiode, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/25-ghz-linear-gaas-pin-photodetector-850-nm-multimode-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/SPD-15_2eaa4dd2-9d87-4065-a879-48bc8f6ad9a9.png?v=1638817036</image:loc>
      <image:title>25 GHz Linear GaAs PIN Photodetector, 850 nm, Multimode Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/20-ghz-photoreceiver-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/PR-M.png?v=1760514565</image:loc>
      <image:title>20 GHz PhotoReceiver, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/10-ghz-high-gain-avalanche-photoreceiver-module-dc-coupled</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/APR-10-M.png?v=1760515489</image:loc>
      <image:title>10 GHz, High Gain Avalanche Photoreceiver, Module, DC-coupled</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/100-mhz-high-gain-ingaas-photoreceiver-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/HPR-IG-060.png?v=1684348980</image:loc>
      <image:title>100 MHz, High Gain InGaAs Photoreceiver, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/300-mhz-high-gain-ingaas-photoreceiver-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/HPR-IG-060.png?v=1684348980</image:loc>
      <image:title>300 MHz, High Gain InGaAs Photoreceiver, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/60-mhz-high-gain-silicon-photoreceiver-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/HPR-IG-060.png?v=1684348980</image:loc>
      <image:title>60 MHz, High Gain Silicon Photoreceiver, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/10-ghz-avalanche-photodiode-evaluation-board-with-tia</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_0a73330b-aac4-4352-bc6b-2985afecc325.png?v=1760518476</image:loc>
      <image:title>10 GHz, Avalanche Photodiode Evaluation Board, with TIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/coherent-receiver-for-100-gb-s-dp-qpsk</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/CR.png?v=1760519789</image:loc>
      <image:title>Coherent Receiver for 100 Gb/s DP-QPSK</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-up-to-100-mw-dfb-butterfly-laser</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_b8d4d4db-6ef2-4a42-a73e-3c3b541794af.png?v=1760553922</image:loc>
      <image:title>1550 nm, up to 100 mW DFB Butterfly Laser</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1536-nm-up-to-40-mw-dfb-butterfly-laser-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_93c5c6cd-98a7-44df-9094-659406207db4.png?v=1761068763</image:loc>
      <image:title>1536 nm, up to 40 mW DFB Butterfly Laser, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1553-nm-up-to-40-mw-dfb-butterfly-laser</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/2_cb3d83ee-be60-40f8-bbe6-61761116d782.png?v=1761070005</image:loc>
      <image:title>1553 nm, up to 40 mW DFB Butterfly Laser</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-dfb-laser-diode-pm-output-up-to-40-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/22png.png?v=1761079952</image:loc>
      <image:title>1550 nm DFB Laser Diode, PM Output, up to 40 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/er-yb-doped-fiber-amplifier-33-dbm-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-33-PM-M00.png?v=1761202068</image:loc>
      <image:title>Up to 33 dBm, Erbium Ytterbium Doped Fiber Amplifier, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-37-dbm-erbium-ytterbium-doped-fiber-amplifier-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-33-PM-M00.png?v=1761202068</image:loc>
      <image:title>Up to 37 dBm, Erbium Ytterbium Doped Fiber Amplifier, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-33-dbm-erbium-ytterbium-doped-fiber-amplifier-pm-output-module-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EYDFA-33-PM-M00.png?v=1761202068</image:loc>
      <image:title>Up to 33 dBm, Erbium Ytterbium Doped Fiber Amplifier, PM Output, Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/up-to-1000-ma-4-channel-universal-laser-diode-controller</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_a78ec9f7-68d9-4f0a-a91d-fa121bc92570.png?v=1761285709</image:loc>
      <image:title>Up to 1000 mA, 4 Channel Universal Laser Diode Controller</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/4-channel-universal-laser-diode-controller-up-to-2000-ma</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_a78ec9f7-68d9-4f0a-a91d-fa121bc92570.png?v=1761285709</image:loc>
      <image:title>Up to 2000 mA, 4 Channel Universal Laser Diode Controller </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/white-light-interferometer</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/wli2.png?v=1774942408</image:loc>
      <image:title>1550 nm White Light Interferometer for MIOC, FOGS </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-white-light-interferometer-for-mioc-fogs</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/WLI-902.png?v=1774942343</image:loc>
      <image:title>1310 nm White Light Interferometer for MIOC, FOGS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/40-ghz-lightwave-component-analyzer-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/lca.png?v=1761540935</image:loc>
      <image:title>40 GHz Lightwave Component Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/100-gbps-25-gb-s-x-4-pattern-generator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EPG-100G.png?v=1761541923</image:loc>
      <image:title>100 Gbps, 25 Gb/s x 4, Pattern Generator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/10-gbps-pattern-generator</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/EPG-10G.png?v=1761542489</image:loc>
      <image:title>10 Gbps, Pattern Generator  </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/200-ghz-photo-diode-response-analyzer</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/pts.png?v=1761543051</image:loc>
      <image:title>200 GHz Photo Diode Response Analyzer </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/terahertz-source-generator-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ths_02a34a32-ccbd-4da9-a313-0837ac801968.png?v=1761549629</image:loc>
      <image:title>Terahertz Source Generator for Photonics Device Characterization, Rackmount</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1270-nm-to-1610-nm-coaxial-dfb-module-pm-tec-up-to-10-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/DFB-13XX-CX-PM-M.png?v=1761554089</image:loc>
      <image:title>1270 nm to 1610 nm Coaxial DFB Module, PM, TEC, up to 10 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/dfb-laser-source-module-polarization-maintaining-1064-nm-100-mw</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/22png_ed51b3ad-b5af-4141-ac37-899d0fd1a753.png?v=1761552112</image:loc>
      <image:title>DFB Laser Source Module, Polarization Maintaining, 1064 nm, 100 mW </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1480-nm-5-mw-dil-dfb-laser-diode-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1470-SM-DL_9979dada-b7c5-42e8-bc94-14aff7b5ec8a.png?v=1631913917</image:loc>
      <image:title>1480 nm, 5 mW, DIL DFB Laser Diode, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/8-channel-multichannel-temperature-test-bentchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/20250729150129.png?v=1761617267</image:loc>
      <image:title>8 Channel, Multichannel Temperature Test Bentchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/16-channel-multichannel-temperature-test-bentchtop</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/20250729150129.png?v=1761617267</image:loc>
      <image:title>32 Channel, Multichannel Temperature Test Bentchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/16-channel-multichannel-temperature-test-bentchtop-1</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/20250729150129.png?v=1761617267</image:loc>
      <image:title>16 Channel, Multichannel Temperature Test Bentchtop</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/multifunctional-temperature-cycle-test-system</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_b2bed353-e34f-4904-8556-fd222724f89e.png?v=1774943040</image:loc>
      <image:title>Multifunctional Temperature Cycle Test System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/optical-temperature-cycle-test-system</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_b2bed353-e34f-4904-8556-fd222724f89e.png?v=1774943040</image:loc>
      <image:title>Optical Temperature Cycle Test System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/8-channel-optical-tfln-modulator-bias-drift-test-system</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_b2bed353-e34f-4904-8556-fd222724f89e.png?v=1774943040</image:loc>
      <image:title>8 Channel, Optical TFLN Modulator Bias Drift Test System </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/16-channel-optical-tfln-modulator-bias-drift-test-system</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_b2bed353-e34f-4904-8556-fd222724f89e.png?v=1774943040</image:loc>
      <image:title>16 Channel, Optical TFLN Modulator Bias Drift Test System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/32-channel-optical-tfln-modulator-bias-drift-test-system</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_b2bed353-e34f-4904-8556-fd222724f89e.png?v=1774943040</image:loc>
      <image:title>32 Channel, Optical TFLN Modulator Bias Drift Test System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-5-mw-dil-dfb-laser-diode-sm-fiber</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/products/DFB-1470-SM-DL_9979dada-b7c5-42e8-bc94-14aff7b5ec8a.png?v=1631913917</image:loc>
      <image:title>1550 nm, 5 mW, DIL DFB Laser Diode, SM Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-40-mw-high-power-fabry-perot-laser-diode-butterfly-package</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_1.png?v=1764622599</image:loc>
      <image:title>1310 nm, 40 mW, Laser Diode, Butterfly Package</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1310-nm-40-mw-laser-diode-butterfly-package-copy</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_1.png?v=1764622599</image:loc>
      <image:title>1550 nm, 10 mW, Butterfly Package   </image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/universal-laser-diode-controller-up-to-2000ma</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ULDC-2000-MC.png?v=1764634424</image:loc>
      <image:title>Universal Laser Diode Controller, up to 2000 mA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/450-nm-up-to-10-mw-fp-butterfly-laser-module-direct-modulation</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld_a934dc76-076b-43e8-b511-30dd8e44bb0c.png?v=1764700946</image:loc>
      <image:title>450 nm, up to 10 mW FP Butterfly Laser Module, Direct Modulation</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/520-nm-up-to-10-mw-fp-butterfly-laser-module-direct-modulation</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld_a934dc76-076b-43e8-b511-30dd8e44bb0c.png?v=1764700946</image:loc>
      <image:title>520 nm, up to 10 mW FP Butterfly Laser Module, Direct Modulation</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/633-nm-10-mw-laser-module-pm-fiber-with-tec-cooler</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld_a934dc76-076b-43e8-b511-30dd8e44bb0c.png?v=1764700946</image:loc>
      <image:title>633 nm, 10 mW, Laser Module, PM Fiber, with TEC Cooler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-frequency-laser-benchtop-633-nm-up-to-25-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_cd76298b-c1c2-4c58-a625-a390eefb046c.png?v=1765833784</image:loc>
      <image:title>Single Frequency Laser Benchtop, 633 nm, Up to 25 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/single-frequency-laser-benchtop-785-nm-up-to-25-mw-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/1_cd76298b-c1c2-4c58-a625-a390eefb046c.png?v=1765833784</image:loc>
      <image:title>Single Frequency Laser Benchtop, 785 nm, Up to 25 mW, PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/850-nm-10-mw-superluminescence-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld_a934dc76-076b-43e8-b511-30dd8e44bb0c.png?v=1764700946</image:loc>
      <image:title>850 nm, 10 mW, Superluminescence Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-up-to-10-mw-dfb-butterfly-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld_a934dc76-076b-43e8-b511-30dd8e44bb0c.png?v=1764700946</image:loc>
      <image:title>1550 nm, up to 10 mW DFB Butterfly Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1536-nm-up-to-40-mw-dfb-butterfly-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld_a934dc76-076b-43e8-b511-30dd8e44bb0c.png?v=1764700946</image:loc>
      <image:title>1536 nm, up to 40 mW DFB Butterfly Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1553-nm-up-to-40-mw-dfb-butterfly-laser-module</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/ld_a934dc76-076b-43e8-b511-30dd8e44bb0c.png?v=1764700946</image:loc>
      <image:title>1553 nm, up to 40 mW DFB Butterfly Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/modulator-bias-control-board-six-bias-modes</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/BCB-5-IG.png?v=1774943133</image:loc>
      <image:title>Modulator Bias Control Board, Six Bias Modes</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optilab.com/products/1550-nm-semiconductor-opticalamplifier-butterflypackage-pm-output</loc>
    <lastmod>2026-09-02T12:14:58-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0597/2534/9053/files/soa.png?v=1788370628</image:loc>
      <image:title>1550 nm Semiconductor OpticalAmplifier, ButterflyPackage,PM Output</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
</urlset>
