Request InfoEdmund Optics Inc.A line of high-performance plate beamsplitters, available from Edmund Industrial Optics, have visible or near-IR coatings that reflect 50% of the incident energy over these spectral ranges. A multilayer AR coating is applied to the back surface to reduce backreflection to <0.5% for each wavelength range. The company says the low-absorption coatings provide maximum throughput, and exhibit minimal ghosting of images and less energy loss than beamsplitters with metallic coatings. 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