980 nm/1550 nm Tap Coupler+ Isolator +WDM Polarization Controller 20%/80% singlemode wideband coupler

20%/80% singlemode wideband coupler

and high return loss

It is widely used in EDFA & Raman amplifiers

PON Networks

980 nm/1550 nm Tap Coupler+ Isolator +WDM Polarization Controller 20%/80% singlemode wideband couplerThis product has a low insertion loss, a very stable tap coupling ratio, high isolation, and high return loss. This product offers an integrated solution for EDFA application by combining more functions into a very compact package. FEATURES Wide Operating Wavelength Range Low Insertion Loss Epoxy Free on Optical Path High Channel Isolation Ultra Low PDL & PMD High Stability and Reliability USE IN Fiber Optic Amplifiers WDM Systems Fiber optic