Company Profiles

4D Technology Corp.

About 4D Technology Corporation
4D Technology Corporation is a technology company developing optical metrology opportunities for a wide variety of industries. 4D Technology is the leading manufacturer of Dynamic Interferometry products, providing accurate measurement of optical grade surfaces, even in the presence of vibration and air turbulence. 4D laser interferometers are used daily throughout the world in critical applications, from unique space-based projects to high throughput production. For optical testing, astronomy, satellite optics, directed energy and data storage, 4D is changing how and where interferometers are used.

Products
PhaseCam - Twyman-Green interferometers for large diameter optics and general optics metrology.
PhaseCam dynamic Twyman Green interferometer for measurement of telescope optics, satellite optics, optics for directed energy systems.

FizCam - Fizeau interferometers for general optics quality control and verification. FizCam dynamic Fizeau interferometer to measure optical surfaces, homogeneity, flats, concave lenses, convex lenses, windows, laser rods, prism.

WaveCam - Mach Zehnder interferometer for DVD and Blu-ray pick-up head metrology. WaveCam 1000 dynamic Mach-Zehnder interferometer for DVD, Blu-Ray, CD pickup head (pick-up head, PUH) measurement, quality control.

DiskCam - Fizeau interferometer for data storage applications. The DiskCam 2000 dynamic Fizeau interferometer provides high accuracy measurement of polished aluminum and glass disks/ media, disk shape, clamping effects (including multiple disk stacks) and dynamic modal analysis of spinning disks.

ESPI (SpeckleCam) - For characterizing shape changes of structures with diffuse surfaces. ESPI (SpeckleCam) for measuring change of shape of large, diffuse surfaces and structures.

4Sight Data Analysis Software - for advanced data analysis, transformation and visualization. 4Sight (4 Sight) wavefront analysis software offers industry-leading analysis and visualization.

4D Upgrades - to greatly improve performance of other manufacturers’ systems.

Customers
Ball Aerospace, Boeing, ITT Industries, NASA, Raytheon, Northrop Grumman, Sandia National Laboratory, University of Arizona Mirror Lab, Nikon, Tinsley, Lockheed Martin, Lawrence Livermore National Laboratory, Steward Observatory, Corning, Alcatel, NIST, Agilent, Oceanit.

Contact
1 (800) 261-6640 Toll Free
3280 E. Hemisphere Loop, Suite 146
Tucson, AZ 85706
520-294-5600 (Voice)
520-294-5601 (FAX)

Website
http://www.4dtechnology.com

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