2x2 850 nm High Power PM Filter Coupler, 20 W 980 nm Pump The PBS has very low

The PBS has very low insertion loss

FEATURESHigh Sensitivity Excellent Water ResistanceTry the Tarsh EnvironmentExcellent Repeatability and ReliabilityUSE INStructural Health Monitoring (SHM)Condition Monitoring System (CMS)Production Equipment Diagnostics Hazardous Environments

The coupler is a 1x2 broadband 1530 nm to 1630 nm

finally it enters toλ/4 waveplate and line polarization state is change to any polarization

2x2 850 nm High Power PM Filter Coupler, 20 W 980 nm Pump The PBS has very lowThe coupler has low insertion loss, high return loss and high extinction ratio. It can be used for EDFA & raman amplifier, fiber sensor and fiber laser. FEATURES Low Insertion LossHigh Return LossHigh Extinction RatioUSE IN EDFA & Raman AmplifierFiber SensorFiber Laser Lead Time: 3 4 Weeks Datasheet