The platform type multi-channel extinction ratio tester can independently perform polarization extinction ratio testing, optical power testing, insertion loss change testing, etc. It is equipped with a USB (RS232) interface, and the upper computer software can automatically test, record, and analyze data, making it convenient to form an automatic testing system. It is widely used in the test of optical communication equipment, optical fiber, Passive optical device and optical active devices, with wide power range, high test accuracy, high cost performance and good reliability.

Features

l Long lifespan, low noise, low electromagnetic interference;   

l Accurate measurement of power, insertion loss, etc;

l Universal platform and modular plugin structure;

l Facilitate the flexible formation of application target systems, facilitate maintenance, replacement, and upgrading;

l Suitable for automatic detection, data recording and processing in large-scale production processes.

Applications

l Measuring the extinction ratio of polarization maintaining optical fibers

l Alignment of Polarization Maintaining Fiber and Laser Source

l Alignment of the polarization axis of optical devices

l Y-branch fiber optic gyroscope testing

l Testing PM couplers and polarization beam splitters

l Polarization maintaining fiber fusion monitoring

performance parameter：