100 GHz C -band 40 CH Thermal/Athermal AWG Tunable Optical Filter Due to Birefrigent’s delay effect

Due to Birefrigent’s delay effect is come from fiber cladding

It has been widely used in EDFA

905 nm Wavelength

This cost-effective

100 GHz C -band 40 CH Thermal/Athermal AWG Tunable Optical Filter Due to Birefrigent’s delay effectThe 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