1x2 1310 nm/1550 nm 50/50 Dual Window Coupler Circulator The coupler is a 1x2

The coupler is a 1x2 1310 nm/1490 nm/1550 nm

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

The coupler is a 1x2 L-band 1570 nm to 1605 nm

testing instrument

1x2 1310 nm/1550 nm 50/50 Dual Window Coupler Circulator The coupler is a 1x2The coupler is a 1x2 1310 nm 1550 nm 50 50 dual window coupler. This highly reliable coupler offers very low excess loss, various coupling ratio, high stability and reliability. It can be used for long haul telecommunications, HFC & fiberoptic sensors, local area network and FTTH & LAN. FEATURES Low Excess Loss Various Coupling Ratio Compact Size High Stability and Reliability USE IN Long haul Telecommunications Fiberoptic Sensors Local Area Network