1x2 780 nm PM Filter Coupler, 1/99 1xN Coupler Array and a rear-facet monitor photodiode

and a rear-facet monitor photodiode for external optical power control

fiber sensors and fiber instruments

This coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging

We provides a variety of special multi-mode fiber with refractive index step

and high-speed test instrumentations where a high extinction ratio is required

1x2 780 nm PM Filter Coupler, 1/99 1xN Coupler Array and a rear-facet monitor photodiodeThe 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