Opterna High Performance Truly Fused 1x4 dual
window couplers are specially designed and
optimised for Fibre to the Home (FTTH) applications.
Manufactured using state-of-the-art Fused Bi-conical
Taper process (FBT), they exhibit uniform
performance over entire optical spectrum from 1260
to 1600nm with near zero excess loss. The epoxyfree
optical path provides good power handling
capability.
