American Polarizers, Inc. Datasheets for Circular Polarizers

Circular polarizers block all photons rotating in one direction while allowing those rotating in the opposite direction to pass. They are assemblies that consist of a linear polarizer and a wave retarder, usually a quarter waveplate or half waveplate.
Circular Polarizers: Learn more

Product Name Notes
API manufactures linear and circular polarizers for a wide range of 3D projection systems. Our polarizer filters are superior in clarity and resolution. Our 3-D linear polarizer and circular polarizer...
Circular polarizers are used to improve the viewability of emissive displays. In bright light environments, Electroluminescent (EL), Field Emissive Displays (FED), Cathode Ray Tube (CRT), Light Emitting Diode (LED) and...