It allows many telecom DWDM systems to optimize EDFA receiver performance
compact PC board mountable motor driven variable attenuators with low back reflection
HFC Transmission Teturn-paths
FEATURES100 G/50 G Channel Spacing Low Insertion LossExcellent Channel Isolation USE INRegional and Long Haul DWDM NetworksWavelength Reference
which is very convenient to the application
CWDM Laser 1330 nm , Coaxial DFB w/PM Fiber Output RF Components It allows many telecom DWDMThe DFB CX PM is a polarization maintaining CWDM coaxial DFB LD for CWDM analog communication, HFC return path, laboratory instrument, and R&D applications. This cost effective, high reliability DFB laser chip has a selectable wavelength with range between 1270 nm and 1610 nm. The versatile DFB CWDM also features a built in InGaAsP monitor photodiode, built in optical isolator and 4 pin coaxial pigtailed package, single mode coupling, and an FC APC