PM Optical Switches

PM Optical Switches (Polarization Maintaining Optical Switches) are devices used in optical systems to switch optical signals between different fiber channels while maintaining the polarization of the optical signal. They combine polarization maintenance technology and optical switching technology to enable precise control and management of polarized optical signals.

In fiber optic communication systems, optical switches are an important optical device for switching and routing optical signals between different fiber channels. The polarization-maintaining optical switch can keep the polarization state of the output optical signal unchanged while switching the optical signal, ensuring the polarization consistency of the output beam.