8 16 18 channel WDM CWDM DWDM Mux Demux Module, 4CH fwdm cwdm mux 1310/1490/1550 FWDM cwdm mux demux
Low Insertion Loss High Isolation
Low PDL Compact Design
Good channel-to-channel uniformity
Wide Operating Wavelength:From 1260nm to 1620nm
Wide Operating Temperature: From -40°C to 85°C
High Reliability and Stability