Introducing Hitronics' Faraday Rotator Mirror - a game-changer in the FMCW LiDAR!

Our Faraday Rotator Mirror effectively compensates for the change of polarization state in single-mode optical fibers caused by thermal and mechanical disturbances. It rotates the input polarization state 90° relative to the original state, isolating reversely transmitted optical signals to prevent them from affecting system performance.

What sets our product apart?

Strictly 90-degree rotation angle
High extinction ratio of 40dB or more
Low insertion loss of less than 0.8dB
High-temperature resistance
High power resistance (up to 3W)

The Faraday Rotator Mirror's polarization state and extinction ratio are not affected by the rotation angle tolerance of the rotator itself, changes in working wavelength, or temperature fluctuations.

In the LiDAR industry, our Faraday Rotator Mirror is an essential component of FMCW polarization-maintaining lasers. It enables polarization-maintaining amplification output of non-polarization-maintaining optical fibers, achieving a high extinction ratio. Plus, its extinction ratio remains stable even when the optical fiber amplifier's working environment temperature or wavelength changes.

Hitronics' Faraday Rotator Mirror offers a cost-effective solution for FMCW LiDAR applications, overcoming the high prices of polarization-maintaining devices and optical fibers.

Learn more about our Faraday Rotator Mirror and how it can enhance your polarization-maintaining laser systems. 

Welcome your precious opinions and constructive suggestions!