Elite 100 Member Directory

Zygo Corporation

For more than 50 years, Zygo Corporation has delivered leading edge optical metrology solutions to optics and photonics manufacturers. With unparalleled experience and reputation, Zygo provides interferometric instruments, and precision optical components & assemblies to the aerospace, defense, semiconductor, automotive, and optical industries. Applications include surface form, transmitted wavefront, surface roughness, and precision stage motion measurements.

From concept to volume production — Zygo Optical Systems Division specializes in producing high-precision optical systems and components. From concept, to prototype and to volume production, ZYGO will work with you to optimize your design for performance, cost, and delivery. ZYGO engineers and technicians can engage your project at any point in the process, with the rapid response of an agile company and the know-how expected from an industry leader.

World-class optical know-how and innovation — ZYGO’s experience and history of innovation makes it one the most respected optical companies in the world. From developing the industry’s first precision asphere grinder for production, to becoming the world’s sole volume supplier of laser fusion amplifier slabs, to developing cutting edge medical laser delivery systems and helmet mounted displays — ZYGO is more than a collection of people and machines; it embodies a culture of industry-changing innovation.


Type of Optics Asphere, Domes/Windows, Freeform, Large optics (>300mm), Light-weighted optics, Plano, Sphere, Transmitted wavefront

Services Assembly, Coating, Contract Manufacturing, Grinding, Metrology, Opto-mechanical design, Polishing

Materials Ceramics, Crystals, Glasses, IR, NIR, UV, Visibles

Research Interests MRF, Optics metrology

21 Laurel Brook Road
Middlefield CT 06455

(860) 347-8506


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