1x3 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: 30/70, Coupler Ratio: 50/50 SM Fused Coupler The coupler is a 1x2

The coupler is a 1x2 1585 nm coupler

5%/95% coupler

finally it enters toλ/4 waveplate and line polarization state is change to any polarization

10%/90% singlemode single window wideband coupler

High Power Handling

1x3 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: 30/70, Coupler Ratio: 50/50 SM Fused Coupler The coupler is a 1x2The module is a 1x3 1310 nm & 1550 nm tap coupler module, tap ratio: 30 70, 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