HELF™ Polarizing Beamsplitters

Projection systems based on reflective light valves are driving the need for advanced polarizing beamsplitter (PBS) cubes. Optics Balzers has accepted the challenge and introduced a product providing high extinction at low f-numbers. Now a broadband PBS (RGB) cube is available, as well as one optimized for the individual red, green and blue color channels and a red-green combined (RG).