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Contact 4D Technology

4D Technology Corporate Headquarters

1 (800) 261-6640 Toll Free
3280 E. Hemisphere Loop, Suite 146
Tucson, AZ 85706
520-294-5600 (Voice)
520-294-5601 (FAX)
8:00am - 5:00pm Mountain Standard Time, Monday-Friday

4D East Coast Sales & Support

91 Daniel Street
East Hampton, CT 06424
860-365-0420 (Voice)
860-365-0421 (FAX)

4D Worldwide Distributors

Click here for a list of 4D's worldwide distributors.

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Applications

More about 4D:
Dynamic Interferometry

In traditional "phase shifting" interferometry, a technique for measuring optical grade surfaces and transmissive components, data is acquired over hundreds of milliseconds, long enough to make the results susceptible to vibration and air turbulence.

In Dynamic Interferometry, the heart of 4D systems, data is acquired in a single frame, with acquisition time of only 30 microseconds or less. Because of this speed, dynamic interferometers can ...

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3280 E Hemisphere Loop, Ste 146, Tucson, AZ 85706    Tel: +1 (520) 294-5600    Fax: +1 (520) 294-5601