1x2 Thin Film Based WDM Combiner: 1510.1 nm to 1562.6 nm/1569.8 nm to 1610 nm PHOTODIODE/ PHOTORECEIVER 3 mm buffer SM patchcord

3 mm buffer SM patchcord

Pump Source for Er-Doped Fiber Amplifier

Measure Instrument System

850 nm Wavelength

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

1x2 Thin Film Based WDM Combiner: 1510.1 nm to 1562.6 nm/1569.8 nm to 1610 nm PHOTODIODE/ PHOTORECEIVER 3 mm buffer SM patchcordThis WDM based pump signal combiner utilizes thin film filter technology to combine the pump power with the input signal. It features low insertion loss, low PDL, and negligible PMD. This device is used for building broadband, low noise EDFAs and Raman amplifiers for ultra long haul networks. It is housed in a high power handling metal package. FEATURES Low Insertion Loss Low PDL Negligible PMD High Stability and Reliability USE IN Building Broadband