HomeOptical PassivesSplitter / CouplerFused Biconic Taper (FBT) – Single Device Fused Biconic Taper (FBT) – Single Device Low Excess Loss Low PDL Wide Operating Temperature Range Telcordia GR‐1221‐Core Compliant Categories: Optical Passives, Splitter / Coupler Product ID: 1427 Related products WDM Read more CWDM Read more PM CWDM Read more