Cartridge Type Polarization Controller ：PCUA/PCUB/PCUC

In this series, a large variety of optical components are modularized as cassettes .The polarization state, attenuation volume, optical characteristics of wavelength can be adjusted easily without cumbersome optical axis adjustment. 

Motorized Polarization Controller：RPC05C

Consists of a combination of polarization control elements, such as polarizers, λ/4 wave plates and λ/2 wave plates.

Rack Type Polarization Controller Unit：RPCA

 Manually produce various polarization states. This product combines them as units and can hold up to 8 units in a 3U rack.

Auto-Tracking Linear Polarization Controller：ALP05C

Realizes stable linear polarization output, even though polarization input is unstable.