Zygo is a market leader when it comes to interferometric metrology instrumentation. With two key product lines in that category, Zygo offers an optical profiler and a laser interferometer as well as ...

Common to optical metrology in many modern systems, the Fizeau design uses a fixed, on-axis coherent point source to illuminate the interferometric cavity. For the most part, it works very well. While ...

Product Manager For Laser interferometers, Erin McDonnell and Associate Product Manager William Damrau explain the benefits of the new laser interferometer (Qualifire). The new features have made ZYGO ...

Middlefield, CT. Zygo Corp. has announced the latest addition to its Verifire family of laser interferometer and optical testing products. Verifire laser interferometers employ advanced software and ...

White light interferometry (WLI) is a contact-free optical method for measuring surface height. It uses the phase difference between the light reflected off a reference mirror and the target sample to ...

SAN JOSE, Calif. — Zygo Corp. has acquired the assets of Solvision Inc., a Canadian-based supplier of metrology gear. With this acquisition, Zygo enters the market for in-line inspection of flip-chip ...