Request InfoPOG Precision Optics Gera GmbHPOG Präzisionsoptik Gera GmbH offers customized variable metallic neutral density filters and geometric beamsplitters with variable beamsplitting ratios. Transmission and reflection in an application are defined by a computer-generated geometrical beamsplitter. The calculation is achieved by a variable configuration of pixel size (starting from 2-μm edge length) in constant raster (50 μm by default, modifiable to customer specifications). The company’s software and photolithographic fabrication enable the production of linear and nonlinear patterns in varying sizes for prototype and...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 10/24/2023Computer Generated HologramThe 9-inch computer-generated hologram (CGH) from Arizona Optical Metrology enables snapshot metrology of up to 7-inch diameter convex optics. 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