1x3 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: 80/20, Coupler Ratio: 50/50 Isolator The coupler is a 1x2

The coupler is a 1x2 1550 nm 01/99 single window coupler

high reliability

When light wave entersλ/4 waveplate is transfer line polarization

The module is a 1x9 1310 nm & 1550 nm tap coupler module

fiberoptic LAN systems and other fiberoptic communication equipments to suppress back reflection and back scattering

1x3 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: 80/20, Coupler Ratio: 50/50 Isolator The coupler is a 1x2The module is a 1x3 1310 nm & 1550 nm tap coupler module, tap ratio: 80 20, coupler ratio: 50 50. This highly reliable coupler module 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