Surface Metrology
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National Institute of Standards and Technology (NIST)
NIST’s mission is to promote U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve quality of life.
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4D Technology Corporation – a Subsidiary of Onto Innovation
4D Technology develops and manufactures products for measuring surface quality and wavefront quality of optics, and surface defects of industrial products. 4D’s Dynamic Interferometry enables measurement despite vibration and turbulence.
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Taylor Hobson (Division of AMETEK)
Taylor Hobson develops contact and non-contact precision metrology equipment for measuring surface finish, roundness, form, and geometric features.
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Zygo Corporation (Division of Ametek)
Zygo Corporation designs and manufactures metrology systems including white light profilers, laser interferometers, and other technologies for measuring form, surface roughness, and optical performance.