Request InfoHGH USAGOLETA, Calf., July 28, 2020 — ISV integrating sphere sources from Electro Optical Industries offers a reliable and easily operated reference source, covering a wide range of radiances from the visible to the SWIR spectrum. The sources are specifically designed for the calibration and test of cameras and sensors such as night vision systems, image intensifier cameras, radiometers, UV vision enhancement systems, visible to SWIR focal plane arrays, and optical detectors. Stability in radiance and color temperature is obtained through a control loop regulation based on an optical reading, acting on an iris...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 5/22/2023Edge-based Frequency Response Test PatternThe QA-100 ISO 12233:2023 Low Contrast Edge SFR chart from Applied Image Inc. is a test pattern that measures an electronic still camera’s edge-based frequency response (e-SFR). 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