Discovering a range of PM fiber assemblies, including 2-dimensional fiber array, linear fiber array, PM fiber devices, high-temperature optical components, and optical switch for coherent optical communication, sensing, biophotonics, and quantum communication.

Designed and produced by MEISU, this mini PM fiber coupler can split the input power stably in the splitting ratio of 5:95. And similar to the other PM coupler produced by MEISU, Mini PM Coupler (5:95) can also maintain the beam polarization during the use. Moreover, designed with multiple available channels, including 1× 2 and 2×2, this PM fiber optical coupler also comes with a compact packing case, which is specifically suitable for Fiber optic gyro (FOG).  

Mini PM Coupler (5:95) Features

l Low insertion loss

l High return loss

l IL: 14.2/0.8dB      

l PER: >20dB

l Ultra-compact size

How It Works

MEISU mini PM coupler 90:05 is similar with 1x2 PM fiber PLC Splitter. It is fabricated with waveguide chip, single channel polarization-maintaining fiber array as the input end and a 2 channel polarization-maintaining fiber array as output ports. However, different from regular PLC splitter that split the input power evenly, it will split the input power in the ratio of 95:5.