1X2 DWDM Channel 22, 200 G, 1559.79 nm, PM PM Fiber It can be used either

It can be used either in CW operation for seeding the external modulation and coherence interferometry

Ultra-low Loss and Low Back-reflection

High Efficiency and High Output Power

The coupler is a 1x2 1310 nm 1/99 PM Fused Coupler

1X2 DWDM Channel 22, 200 G, 1559.79 nm, PM PM Fiber It can be used eitherThe DWDM is designed for long haul transmission where wavelengths are packed tightly together. The 200 GHz spacing DWDM filters allow system designers optimal configuration flexibility. They featured with a low insertion loss, high channel isolation and excellent environmental stability and reliability. They can be used for DWDM module & system, Pon networks and HFC links. FEATURES 1. 6 nm Channel Spacing High Return Loss High Isolation High Stability