100 GHz L -band 40 CH Thermal/Athermal AWG Laser Source Diode The laser-welded packaging provides both

The laser-welded packaging provides both environmental reliability and operational stability

Side Mode Suppression Ratio > 40 dB

These devices can combine 2 pump lasers and 1 signal channel into one fiber and create a high power pump laser source

It has been widely used in EDFA

Qualified to Telcordia GR-468

100 GHz L -band 40 CH Thermal/Athermal AWG Laser Source Diode The laser-welded packaging provides bothThe Athermal AWG (AAWG) have equivalent performance to standard Thermal AWG (TAWG) but require no electrical power for stabilization. They can be used as direct replacements for Thin Film Filters (Filter type DWDM module) for cases where no power is available, and are suitable for outdoor applications over 30 to +70 degree in access networks. WDMs Athermal AWG (AAWG) provide excellent optical performance, high reliability, ease of fiber handling and