Model number: 100 GHz Dense WDM Application: *Telecommunications *Local area network *CWDM & FTTH Features: *Environmentally stable *Easy installation *Custom-defined specifications *Low return loss *Low loss, low cross-talk *ITU standard Performance Specifications: Type: Mux and Demux Channel No: 4 / 8 / 16 Center Wavelength( nm): Ch 21~60 or ITU Standard (customer specify) Channel Spacing( nm): 0. 8 Channel Spacing ( GHz): 100 Passband @0. 5dB( nm): ITU+/-0. 1 Insertion Loss(dB) for 4 channel: 35) Uniformity( dB) Minimize Pair Loss or 45 Polarization Dependent Loss( dB):