Request Info4D Technology CorporationThe 1064nm PhaseCam® 6000 is a compact and lightweight interferometer for measuring near-infrared optics and optical systems. With an easy-to-position fiber-coupled measurement head and motorized controls, the PhaseCam is ideally suited for optical train alignment and testing at a system’s functional wavelength. Applications include measurement of optics for astronomy, aerospace and surveillance, as well as alignment and verification of telescopes.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/3/2022CMOS CameraThe COSMOS™ camera from Teledyne Princeton Instruments Inc. is a 66-MP large-array device designed for astronomy applications. The deeply-cooled camera features LACera™ large-area...Photonics Spectra November 2022 IssueEmission Line FiltersTwo Hydrogen Alpha (H-alpha) Emission Line Filters for astronomy applications have been announced by Alluxa Inc. 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Interferometry is a technique that combines and analyzes...Photonics Dictionarypyramid errorPyramid error in optics refers to an aberration in the shape of an optical surface, particularly in the context of mirrors. It is a type of distortion that can occur when the surface of a mirror...VIDEOSPhotonics.com 3/4/2024Specifying Optical Coatings - LaCroix Precision OpticsOptical coatings modify the reflectance, transmittance, and absorptive properties of optic substrates to make them much more efficient and functional. From an optical manufacturer's perspective,...Photonics.com 10/26/2022Ask Andover: How Do Imaging Filters Apply to Astronomy?In this educational video, we'll discuss the distinctions between different optical imaging filters used in astronomy. 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