1X2 DWDM Channel 4, 200 G, 1574.54 nm, PM PM VOA This highly reliable FWDM(filter wavelength

This highly reliable FWDM(filter wavelength division multiplexing) offers very low insertion loss

The pump module uses fiber bragg grating stabilization to “lock” the emission wavelength and provides a noise-free narrow band spectrum even under changes in temperature

so it contains a built in polarizer

FWDM and CWDM

1X2 DWDM Channel 4, 200 G, 1574.54 nm, PM PM VOA This highly reliable FWDM(filter wavelengthThe 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