Polarization controller

This product is a dynamic polarization controller with independent property rights, which can dynamically adjust polarization at high speed and in real time. It has the characteristics of low insertion loss, small size, and high degree of integration, and is widely used in fiber lasers, fiber sensing, high-speed optical communication, and quantum secure communication.
This product is composed of a piezoelectric three axis PZT, with a built-in high-voltage amplification drive circuit, which does not require high-voltage input. It only needs to be controlled by a simple Supervisory Control and Data Acquisition software to dynamically transform the given polarization state into any other polarization state in real-time, and maintain stability for any polarization state. Its unique all fiber structure design makes its insertion loss<0.5dB and return loss>50dB.