1x2 980 nm Coupler, 1%/99% Circulator so it contains a built

so it contains a built in polarizer

The L3200-S is a 1550 nm polarization insensitive isolator

In addition

Transmission Distance (1000 km min

Optical Communication

1x2 980 nm Coupler, 1%/99% Circulator so it contains a builtThe coupler is a 1x2 980 nm, 1% 99% coupler. This highly reliable coupler offers very low insertion loss, low polarization dependence and excellent environmental stability. It can be used for optical communication, HFC & fiber sensors, fiber laser, optical amplifier and photonics integration. FEATURES Low Excess Loss Low Insertion Loss Low PDL High Stability and Reliability USE IN Optical Communication Fiber Laser Optical Amplifier HFC & Fiber Sensors