1064 nm DFB Laser Diode, PM Output, 200 mW (DFB-1064-PM-200-CW)

Data Sheet

Product Overview

The Optilab DFB-1064-PM-200-CW is a Distributed FeedBack Laser designed for Continuous Wave (CW) operation. It is mostly utilized in combination with an external optical modulator, such as a Mach-Zehnder Interferometer (MZI) modulator. It offers a CW power output of 200 mW and the DFB-1064-PM-200-CW laser line-width is under 500 KHz. Wavelength stabilized high power single mode laser module has been designed as a CW light source for narrow bandwidth fiber laser and direct frequency conversion applications. The DFB-xxxx-PM-200-CW can be ordered with 1030 nm wavelength. Contact Optilab for more information.


  • LiDAR
  • Fiber laser systems
  • Free space communications
  • Frequency conversion
  • Optical spectroscopy


  • Polarization maintaining output
  • Up to 65 mW output power
  • Low RIN noise, -155 dB/Hz maximum
  • Narrow linewidth, 500 KHz typ.
  • Wavelenghts from 1540 nm - 1560 nm
  • Built-in TEC, Thermistor & Monitor PD

Feature Name Description
General Specifications
Center Wavelength Range 1064 ± 2 nm typ.
Wavelength Tuning Range ± 1 nm
Operating CW Current 400 mA max.
CW Output Power 200 mW typ., 150 mW min.
Forward Voltage 2 V typ.
Threshold Current 25 mA typ.
Photodiode Dark Current 5 nA max.
Side Mode Suppression 30 dB min.
Line-width 500 KHz typ.
Polarization Extinction Ratio 20 dB typ.
Mechanical Specifications
Operating Temperature -10 ºC to +60 ºC
Storage Temperature -40 ºC to +85 ºC
Operating Humidity 95% @ <30ºC
Optical Fiber Type PM 980 nm
Optical Connector FC/APC, others available
Absolute Maximum Ratings
Reverse Voltage 2 V
Operating Current 500 mA
PD Reverse Voltage 10 V
PD Forward Current 10 mA
TEC Voltage 4 V
TEC Current 2.2 V