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ZYGO designs, manufactures, and distributes high-end optical systems and components for metrology and end-user applications. ZYGO's metrology systems are based on optical interferometry measuring displacement, surface figure, and optical wavefront. Metrology and optical markets for end-user and OEM applications include semiconductor capital equipment, aerospace/defense, automotive, and research.
Now in its fourth decade, Zygo Corporation leverages its core competencies in metrology and optics to serve a worldwide customer base. Recognized as a valued partner by its customers for its innovation, technology, and responsiveness, the Company assists these customers in becoming leaders in their respective markets. Zygo Corporation's shares are listed on the NASDAQ market and traded under the symbol ZIGO. Headquartered in Middlefield, Connecticut, the Company employs approximately 525 people in offices throughout the world.
Optical Metrology – A Guide to the Advances in the Field
The Limits of Precision Engineering and Optics – How to Characterize Them
Distance Measuring Interferometry – The Art of Fringe Counting
Short Range, High Accuracy Displacement Metrology
Analysis of Model-Based Transparent Surface Films
Surface Texture Parameters
Measuring High Slope Machine Parts
Improving Measurement of High Slope Surfaces Using Optical Profiling
Zygo Introduces Nexview 3D Imaging and Measurement System with Sub-Nanometer Resolution
Zygo to Supply Very High Precision Optics for European Advanced Virgo Detector Project
Semiconductor Lithography Customer Provides $5.1 Million Order to Zygo’s EPO Group
Verifire™ Interferometer System
Verifire™ Asphere+: Measure a Range of Axisymmetric Aspheres
Verifire™ XL: Downward-Looking Interferometer
Verifire™ MST: Multi-Surface Test Interferometer
IR Imaging Infrared Interferometers
Compass™ -Micro Lens Process Metrology Systems
DynaFiz® - Optical System that Provides Clear Visualization of Mid-Spatial Frequency Characteristics
Design and Manufacture of Complex Electro-Optics
Measuring Surfaces with a Non-Contact Technique with the APM650™
Using the ZMI™ Series for OEM Applications
Using ZYGO’s Large Aperture Systems to Maintain Two Independent Metrology Cavities