Zygo Corporation Datasheets for Interferometers

Interferometers measure distance in terms of wavelength and determine the wavelengths of light sources.
Interferometers: Learn more

Product Name Notes
Column Reference Interferometer (CRI) -- 6187-0100-01
Compact Wavelength Compensator (CWC) -- 6191-0584-01
Differential Plane Mirror Interferometer (DPMI) -- 6191-0188-02
Differential interferometers measure relative displacement between two target mirrors. These interferometers will accommodate input beams up to 6 mm in diameter.
Laser Interferometer System -- Verifire™ Precise vibration-robust interferometer system is easy to own, easy to use. ZYGO's Verifire™ interferometer system provides fast high-precision measurements of plano or spherical surfaces, and transmitted wavefront of optical systems...
Compact 1-Axis HSPMI -- 6191-0541-0X
Compact 2-Axis HSPMI -- 6191-0542-0X
Compact 3-Axis HSPMI -- 6191-0624-0X
The Compact Series interferometers have a low profile and use small 3-mm beams to accommodate small target mirrors. One, two, and three-axis versions are available.
Dynamic Laser Interferometer -- DynaFiz® The new ZYGO DynaFiz® dynamic laser interferometer is a highly optimized optical instrument designed specifically for performing accurate metrology of optics in the presence of air turbulence and extreme vibrations.
Large-Aperture Downward-Looking Interferometer Workstation -- Verifire™ XL The Verifire™ XL interferometer is a stand-alone workstation designed for simplistic and reliable metrology of large flat surfaces up to twelve inches (300 mm) in diameter. Examples include front-surface reflectors,...
High Performance HSPMI -- 8080-0360-XX
HSPMI -- 6191-0318-0X
Linear Interferometer (LI) -- 6191-0135-01
Single Beam Interferometer (SBI) -- 6191-0553-01
These single-axis interferometers will accommodate input beams up to 8 mm in diameter, for plane mirror or retro-reflector targets. ZYGO's high performance High Stability Plane Mirror Interferometer (HSPMI) is shown...
Interferometer System for Multiple Surface Testing -- Verifire™ MST Verifire™ MST laser interferometer enables precise optical metrology of multiple surfaces simultaneously, including plane parallel components with multiple reflections. The Verifire™ MST starts with the classical interferometer applications. These...
Displacement Measuring Interferometer, ZMI™ Series ZYGO is the technology and application support leader in heterodyne displacement interferometry, offering complete solutions and support for your OEM metrology application. ZYGO's technologies and OEM products have been field...
High Definition Interferometer System with QPSI™ Vibration Tolerant Technology -- Verifire™ HD ZYGO's Verifire™ HD interferometer system provides fast high-resolution measurements of flat or spherical surfaces, and transmitted wavefront measurement of optical components and assemblies. The interferometric cavity length is precisely modulated...