Faraday Rotator, Polarization Maintaining (FR-PM)

Data Sheet

Product Overview

The Polarization Maintaining Faraday Rotator featured with a low IL, high return loss, high extinction ratio and excellent environmental stability & reliability. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, Telecom system and instrumentation applications.


  • Communication Systems
  • Fiber Optic Instrumentations
  • Fiber Sensor
  • Fiber Lasers
  • Research and Development


  • Low Insertion Loss
  • High Return Loss
  • Excellent Reliability
  • Long Term Stability
  • High Extinction Ratio

Feature Name Description
Center Wavelength 1310 nm or 1550 nm
Operating Wavelength Range ± 15 nm from center
Insertion Loss 0.6 dB max. (bare fiber)
Faraday Rotation Rate for CWL 45 deg
Max.Rotation Angle Tolerance at ± 3 deg
Extinction Ratio 20 dB min.
Polarization Mode Dispersion 0.05 ps max.
Power Handling 500 mW.
Fiber Type PM Panda Fiber, 0.5 nm (min.)
Max.Tensile Load 5N
Operating Temperature -5 to +70 °C
Storage Temperature -40 to +85 °C
Connectors Type FC/APC, or others