2x2 850 nm High Power PM Filter Coupler, 20 W Polarization Maintaining YDFA Amplifier this pre-amp module provides over

this pre-amp module provides over 30 dB gain with a 4

High Extinction Ratio

Eye-safe Laser Guidance

Detection of Tank Temperature Temperature Monitoring in Hazardous AreasTemperature Monitoring and Fire Alarm of Cable Tunnel in Power Plant and Metallurgical Enterprise

The coplanar waveguide photodiode design optimizes speed and sensitivity for the 850 nm and assures a 15 GHz frequency response necessary for digital and analog applications

2x2 850 nm High Power PM Filter Coupler, 20 W Polarization Maintaining YDFA Amplifier this pre-amp module provides overThe 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