Interferometer Systems

The Verifire™ interferometer system provides fast and reliable measurements of surface form error, and transmitted wavefront of optical components, systems and assemblies.

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Laser Interferometers

Zygo Corporation

ZYGO laser interferometers support and enable the most demanding metrology applications in industries from semiconductor and lithography to space-borne imaging systems, cutting-edge consumer electronics, defense-related IR and thermal imaging systems and ophthalmics.

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Infrared Interferometers

Zygo Corporation

Optical imaging applications are broad and varied. Testing at a system's design wavelength is critical for development, final alignment and qualification.

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Dynamic Laser Interferometer

DynaFiz - Zygo Corporation

Purpose built for reliable interferometry in vibration-prone environments; versatile and flexible enough to address a wide range of application needs from high-end telescope testing to live phase feedback for active alignment of optical systems.

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Simultaneous Multi-Surface Test Interferometer

VeriFire MST - Zygo Corporation

Simplify the complex – multiple surfaces create complex fringe patterns, the Verifire™ MST uses patented wavelength-shifting technology to acquire phase data from multiple surfaces simultaneously. Report key metrics from individual surfaces of parallel windows, transmitted wavefront, as well as precise surface-to-surface information like total thickness variation (TTV), wedge and even material inhomogeneity.

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Interferometer Systems

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Laser Interferometers

Infrared Interferometers

Dynamic Laser Interferometer

Simultaneous Multi-Surface Test Interferometer