1x2 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: N/A, Coupler Ratio: 50/50 Raman WDM The coupler is a 1x2

The coupler is a 1x2 1310 nm 5/95 PM Fused Coupler

Due to Birefrigent’s delay effect is come from fiber cladding

The PBC1000-P is a 1480 nm polarization beam combiner

The depolarizer divides an input beam into two orthogonally polarized beams of equal power

then useλ/2 is adjust polarization direction

1x2 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: N/A, Coupler Ratio: 50/50 Raman WDM The coupler is a 1x2The module is a 1x2 1310 nm & 1550 nm tap coupler module, tap ratio: N A, 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