Request Info4D Technology CorporationTUCSON, Ariz., June 1, 2006 -- A new upgrade kit from 4D Technology refurbishes and enhances temporal phase-shifting interferometers no longer supported by their manufacturers. The upgrade, based on 4D's 4Sight software, provides these older systems with state-of-the-art wavefront analysis software and a path for future support. In addition to 4Sight, a standard upgrade kit includes a new high-speed, Windows XP-based computer system, frame grabber, ADC board, and a PZT driver. 4Sight offers features including a user-friendly intuitive interface, customizable analysis and tests, and 3-D and graphical display capability, and...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 6/8/2022On-axis Dynamic InterferometerThe AccuFiz® D on-axis dynamic interferometer from 4D Technology Corp. features a 600-mm aperture beam expander, measuring remote cavities, optical thickness, and homogeneity, even in challenging...Photonics.com 6/7/2022MWIR InterferometerThe PhaseCam MWIR interferometer from 4D Technology Corp. is a dual-port device that measures optical surface shape and wavefront error at a 3.39-µm IR wavelength for fast acquisition with...Photonics Spectra September 2022 IssueFizeau InterferometerThe AccuFiz® Fizeau interferometer from 4D Technology Corp. now features a 9-MP camera for higher slope tolerance through superior spatial resolution. 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