25.4mm Wire Grid Polarizing Cube

Product Details High Contrast Over Large Angles of Incidence Low Color Shift at Large Angles Ideal for Uncollimated Light Sources Wire Grid Polarizing Cube Beamsplitters are designed for applications using uncollimated light, such as with a broadband white light source. Wire Grid Polarizing Cube Beamsplitters consist of a wire grid polarizer cemented between two precision high tolerance right angle prisms. An anti-reflection coating has been applied to each face of the beamsplitter to provide less than 0.5% average reflection per surface. Additionally, these beamsplitters maintain their contrast spectrally from 400 – 700nm and over a large cone angle of ±25°. Specifications General Type: Linear Polarizer Physical & Mechanical Properties Clear Aperture (%): >90 Construction: Wire Grid Dimensions (mm): 25.4 x 25.4 x 25.4 ±0.3 Optical Properties Beam Deviation (arcmin): <5 Coating Specification: R avg <0.5% @ 400 - 700nm Efficiency (T p *R s ): >62% @ 450nm >65% @ 550nm & 650nm Extinction Ratio: 1000:1 @ 450nm 2000:1 @ 550nm 3000:1 @ 650nm Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-BK7 Surface Quality: 40-20 Transmission (%): T p >72% @ 450nm T p >75% @ 550nm T p >78% @ 650nm Transmitted Wavefront Distortion (RMS): <0.33λ @ 633nm Wavelength Range (nm): 400 - 700 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × REACH 241: Compliant ×