ZYGO is a world-leading manufacturer of optical metrology and precision optical systems. Founded in 1970, it is headquartered in Connecticut, USA. The company focuses on high-precision optical measurement technology. In 2023, its revenue reached 350 million US dollars, and its products are widely used in the semiconductor, aerospace, and consumer electronics industries.
Core products and technologies
Optical measurement equipment:
Laser interferometer (sub-nanometer accuracy)
White light interference three-dimensional surface profilometer
Customized optical system:
Extreme Ultraviolet (EUV) lithography machine optical components
Space telescope lens
Industrial inspection plan:
Wafer defect detection system