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4D Introduces AccuFiz 6MP High Resolution Laser Interferometer

4D Digital Radius Slide for AccuFiz Inteferometers

Tucson, AZ, January 20, 2014 —4D Technology Corporation, manufacturer of optical metrology systems, has introduced the AccuFiz 6MP laser interferometer.

The AccuFiz 6MP provides the highest available resolution for measuring steep slopes, aspheric surfaces and small diameter optics. Its 2400 x 2400 pixel sensor doubles the measurable spatial frequency range and quadruples the sampling capability of standard Fizeau interferometers. The added resolution makes it possible to measure surface shape earlier in the manufacturing process, to capture polishing marks despite steep slopes, and to measure spherical/aspherical optics and molds with unprecedented accuracy.

The AccuFiz product line offers a range of laser sources, aperture sizes, mounting components and accessories to address a variety of applications. Optional Dynamic Interferometry® mode lets you measure despite vibration and air turbulence, without an air table.


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