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Fizeau interferometer Products
Fizeau Interferometer
TUCSON, Ariz., July 11, 2022 — The AccuFiz® Fizeau interferometer from 4D Technology Corp. now features a 9-MP camera for higher slope tolerance through superior spatial resolution. AccuFiz instruments are used for qualifying the shape and flatness of optical surfaces like mirrors and lenses, along with measuring the transmitted wavefront error of optical systems and the homogeneity of optical materials. The camera can resolve surfaces with high slopes and up to 1250 interference fringes/field of view. It also...
4D Technology Corporation
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Fizeau Interferometer
KENLEY, England, March 28, 2018 — A 600-mm Fizeau interferometer from Optical Surfaces Ltd. enables the offering of quality flats testing in a single aperture up to 600 mm in diameter. Housed in an ultrastable testing environment, the interferometric setup will allow direct...
Optical Surfaces Ltd.
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AccuFiz 6-MP Laser Interferometer
TUCSON, Ariz., Jan. 22, 2014 — 4D Technology Corp. has introduced the AccuFiz 6-MP laser interferometer for measuring steep slopes, spheric and aspheric optics and molds, and small-diameter optics. The instrument has a 2400 × 2400-pixel sensor that doubles the...
4D Technology Corporation
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WS6-200 IR3 Wavelength Meter
VICTOR, N.Y., May 11, 2011 — Toptica Photonics Inc. has introduced the WS6-200 IR3, a wavelength meter that performs wavelength measurements from 2 to 11 μm in the mid-infrared region with precision, speed and accuracy. For use by scientists and engineers, the system...
TOPTICA Photonics Inc.
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FizCam Interferometer
TUCSON, Ariz., Oct. 29, 2008 – The FizCam 2000 high performance Fizeau interferometer has been introduced by 4D Technology Corp. to provide accurate measurement of large diameter flat optics. The interferometer features a 12-in. aperture and uses dynamic interferometry to...
4D Technology Corporation
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INTERFEROMETER
Apr 1, 2008 — The FizCam 3000 is a Fizeau interferometer developed by 4D Technology Corp. for measurement of meter-class optics and general optical elements. It uses dynamic interferometry to acquire all measurement data in <1 ms and, because it is insensitive...
4D Technology Corporation
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INTERFEROMETER
Oct 1, 2006 — The FizCam 2000 unveiled by 4D Technology Corp. is an on-axis vibration-insensitive Fizeau interferometer with a short-coherent-length source for measuring transparent samples and assemblies that are difficult or impossible to measure with...
4D Technology Corporation
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INTERFEROMETER
Aug 1, 2005 — The Intellium H1000 instantaneous phase-shifting Fizeau interferometer released by Engineering Synthesis Design Inc. (ESDI) is vibration-insensitive and captures events down to 10 µs. With a compact footprint of 7.5 × 13.5 in., the device is...
Mahr Inc.
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INTERFEROMETER
Apr 1, 2004 — QED Technologies introduces a subaperture stitching interferometer that, it says, increases the utility of a standard Fizeau interferometer by more than five times. SSI, a six-axis computer-controlled workstation, provides automated, high-precision...
QED Technologies Inc.
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(9 results found)
May 2024
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