1x2 780 nm PM Filter Coupler, 10/90 Fiber Optic Isolator with PM Fiber which can increase optical path

which can increase optical path length and thus reduce physical workspace requirements

fiber component test and fiber sensors

it provides pure

epoxy free in optical path and environmental stability

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

1x2 780 nm PM Filter Coupler, 10/90 Fiber Optic Isolator with PM Fiber which can increase optical pathThe coupler offers very low insertion loss, high return loss and high extinction ratio. It can be used for fiber sensor, fiber optical instrument, EDFA & raman amplifier. FEATURES Low Insertion LossHigh Return LossHigh Extinction Ratio USE IN EDFA & Raman AmplifierFiber SensorFiber Optical Instrument Lead Time: 3 4 WeeksDatasheet