Request Info4D Technology CorporationThe PhaseCam® 6100 dynamic laser interferometer is powerful and extremely compact for measuring flats, spheres, aspheres, large optics, and optical systems. Only 13 in. long, and featuring a 4-MP sensor and motorized controls, the PhaseCam is ideal for challenging measurements — including measuring over long paths, from measurement towers, and in environmental chambers — without vibration isolation.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 9/14/2022Digital ReadoutThe ACU-RITE DRO203Q metrology-focused digital readout from Heidenhain GmbH uses DRO203 hardware to integrate geometric metrology functions from the QUADRA-CHEK series. Meeting the need for...Photonics Spectra April 2023 IssueLaser Phase Lock SystemThe OE5000 Hi-Q Laser Phase Lock System from OEwaves Inc. allows the offset locking of two individual lasers separated in frequency by as much as 50 GHz. 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