980 nm/1060 nm Tap Coupler+ Isolator+WDM Depolarizer It has been widely used

It has been widely used in compact fiber amplifiers

Optical DPSK demodulator is a Delay Line Interferometer (DLI)

Lower Overall Insertion Loss and More Usable Board Space

tap ratio: 25/75

and wavelength

980 nm/1060 nm Tap Coupler+ Isolator+WDM Depolarizer It has been widely usedThis 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