CWDM Laser 1590 nm , Coaxial DFB w/PM Fiber Output High Power Pump Module It has been widely used

It has been widely used in fiber amplifier

Sharper Selectivity Wavelength Response

A EPon/Gpon Networks

High Credibility and Stability

CWDM Laser 1590 nm , Coaxial DFB w/PM Fiber Output High Power Pump Module It has been widely usedThe 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