4D Technology Corp
Suite 146
Tucson, AZ 85706
Interferometer utilizes short coherent source.
FizCam 2000 incorporates single-camera, high-speed optical phase sensor that makes wavefront measurement in as little as 30 Ã-µsec. With short coherence length source, this on-axis, vibration-insensitive Fizeau instrument isolates and measures only desired surface of transparent samples and assemblies. Uses include measuring remote cavities, thin optics, and parallel optical grade surfaces;...
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Interferometer uses high-speed optical phase sensor.
FizCam(TM) 1500 dynamic Fizeau interferometer uses single camera and high-speed optical phase sensor, making it insensitive to vibration and air turbulence. It measures full wavefront in 30 millionths of second and features 16x optical/digital zoom, wavelengths from 638 nm to 1.06 mm, and aperture options from 100-600 mm. System includes interferometer mainframe, Pentium IV computer system, and...
Read More »Interferometer System acquires data in as little as 1 msec.
PhaseCam(TM) 4010 dynamic Tywaman Green interferometer system acquires all information to compute phase in one exposure. Vibration-insensitive system includes one camera and optical phase sensor that eliminates need for phase shifters. Featuring Camera Link(TM) interface and single mode, HeNe laser that eliminates mode hoping, system measures moving parts and investigates their dynamic modal...
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Interferometer utilizes short coherent source.
FizCam 2000 incorporates single-camera, high-speed optical phase sensor that makes wavefront measurement in as little as 30 Ã-µsec. With short coherence length source, this on-axis, vibration-insensitive Fizeau instrument isolates and measures only desired surface of transparent samples and assemblies. Uses include measuring remote cavities, thin optics, and parallel optical grade surfaces;...
Read More »4D Technology Earns Third Consecutive R&D 100 Award!
Tucson, AZ, July 11, 2006 - 4D Technology Corporation announced today that for the third year in a row, one of its products has been selected as a recipient of the 2006 R&D 100 Award. Presented annually by Chicago-based R&D Magazine, the Award is reserved for the 100 most innovative and technologically significant products of the past year. 4D's winner this year is the SpeckleCam(TM), a...
Read More »4D Technology Receives NASA's Excellence Award
TUCSON, AZ, April 17, 2006 - 4D Technology has been recognized with the prestigious NASA Goddard Achievement in Excellence Award for its contribution to the James Webb Space Telescope (JWST) project. The company, partnered with NASA to develop a dynamic Electronic Speckle Pattern Interferometer (ESPI), a technology that enables precision metrology on large flight hardware for the James Webb Space...
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Interferometer uses high-speed optical phase sensor.
FizCam(TM) 1500 dynamic Fizeau interferometer uses single camera and high-speed optical phase sensor, making it insensitive to vibration and air turbulence. It measures full wavefront in 30 millionths of second and features 16x optical/digital zoom, wavelengths from 638 nm to 1.06 mm, and aperture options from 100-600 mm. System includes interferometer mainframe, Pentium IV computer system, and...
Read More »Interferometer System acquires data in as little as 1 msec.
PhaseCam(TM) 4010 dynamic Tywaman Green interferometer system acquires all information to compute phase in one exposure. Vibration-insensitive system includes one camera and optical phase sensor that eliminates need for phase shifters. Featuring Camera Link(TM) interface and single mode, HeNe laser that eliminates mode hoping, system measures moving parts and investigates their dynamic modal...
Read More »