HyOptic FRM Faraday Rotation Mirror 1310 can rotate optical input signal‘s polarization state to 45° or 90° after reflecting back, which is used in sensor system.

Parameters	Unit	Limited Value
Insertion Ioss	dB	≤0.5
PDL(Polarization Dependent Loss)	dB	≤0.1
Return loss	dB	≥50
Directivity	dB	≥55