1310-1550nm PM Faraday Mirror (Faraday Rotating Mirror)
Polarization-Maintaining Faraday Rotating Mirror (PM FRM) designed for 1310nm and 1550nm telecom and sensing systems. Provides exact 90° polarization rotation on reflection, neutralizing birefringence effects and polarization fading in fiber interferometers and sensors.
Technical Specifications
With connectors, IL increases by 0.3 dB and RL decreases by 5 dB. High environmental stability qualified to Telcordia GR-1221.
Configuration and ordering notes
Configuration parameters include center wavelength (1550nm or 1310nm) and connector type (FC/APC standard).
Key Applications
Fiber optic interferometers (Michelson & Mach-Zehnder); Fiber optic hydrophones and seismic arrays; Quantum key distribution (QKD); EDFA double-pass amplifiers.
Package Drawing

Package dimensions depend on the configuration. The catalog, ordering information or drawing show different package references; engineering must confirm the final mechanical outline before ordering.
Need an exact configuration?
A quotation review can begin with the application, quantity and available component information. Wavelength, optical power, fiber and termination details can be clarified with engineering.