20mm VIS, Polarizing Cube Beamsplitter

Product Details Visible and NIR Coating Options Offered 500:1 Extinction Ratio AR Coated for <0.5% reflection per surface TECHSPEC Broadband Polarizing Cube Beamsplitters split randomly polarized light into two orthogonal, linearly polarized components. These beamsplitters offer transmission greater than 90% for P-polarized light and reflection greater than 99% for S-Polarized light across the entire design wavelength range. Each beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of the prisms. TECHSPEC Broadband Polarizing Cube Beamsplitters have an anti-reflection (AR) coating applied to each face of the beamsplitter to achieve less than 0.5% reflection per surface. The beamsplitters are offered with both visible and NIR coatings. Specifications General Type: Linear Polarizer Physical & Mechanical Properties Clear Aperture (%): 90 Construction: Cube Dimensions (mm): 20.0 x 20.0 x 20.0 ±0.1 Optical Properties Beam Deviation (arcmin): ±3 Coating Specification: R avg <0.5% @ 420 - 680nm Extinction Ratio: 500:1 P-Polarization Transmission (%): >90 S-Polarization Reflection (%): >99 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-SF11 Surface Quality: 40-20 Wavelength Range (nm): 420 – 680 Power (fringes) @ 632.8nm: 1.25 Irregularity (fringes) @ 632.8nm: 0.25 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 250: Compliant ×