FIS Coupler 1x2 SM Dual Window 1310/1550nm 50/50 Split 250µm

Singlemode dual-window couplers are bi-directional passive devices that split or combine different optical signals. Coupling ratios between 1-99% and 50%:50% are available. They have exceptional stability and excellent uniformity between ports. They are designed for demanding telecommunications systems, sensors and CATV.