Zygo Corp

21 Laurel Brook Rd
Middlefield, CT 06455
United States
860-347-8506
860-347-8372
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[email protected]
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More Info on Zygo Corp

Zygo Corporation is a global leader in the design, development, and production of high-precision metrology instruments, optical components, and assemblies.

Products

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Large Format Inspection & Metrology
Verifire™ MST 1.55 μm Interferometer
At-wavelength metrology for demanding IR testing applications.Optical imaging applications are broad and varied. Testing at a system's design wavelength is critical for final ...
Nexview™ NX2 3D Optical Profiler
Designed for the most demanding applications, the Nexview™ NX2 3D optical profiler combines exceptional precision, advanced algorithms, application flexibility, and automation...
NewView™ 9000 3D Optical Profiler
The NewView™ 9000 3D optical surface profiler provides powerful versatility in non-contact optical surface profiling. With the system, it is easy and fast to measure a wide range...
ZeGage™ Pro 3D Optical Profiler
The ZeGage™ Pro and ZeGage™ Pro HR 3D optical profilers provide non-contact measurement and characterization of micro- and nano-scale features of virtually any surface, and set...

Press Releases

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Nexview™ 650 is a large format metrology system designed as an inspection tool for the automated measurement of injection molding tooling, PCBs, glass panels, and other samples...
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Optical shops can improve production efficiency by measuring spherical optics right where they are being made.
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Innovative technology enables form measurement of both front and back surfaces of thin optics, simultaneously.
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One method of reducing weight is to replace the heavy cast-iron cylinder liners, used in aluminum cylinder blocks, with lighter-weight materials that are wear resistant and thermally...
Micro Lenses for Smartphone Camera Module, and Lens Molds
ZYGO's Compass ™ micro lens metrology system helps manufacturers verify lens quality and refine their manufacturing processes.

Articles

Credit: Zygo
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The 0.5X ZWF widefield objective is designed for use with the company's noncontact optical profiler product line.
(Image credit: Zygo)
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The Qualifire laser Fizeau interferometer features a fixed, on-axis coherent point source to illuminate the interferometric cavity. It is available with either a 4- or 6-in. aperture...
(Photo credit: SPIE)
Attendees at SPIE Photonics West 2023.
Here's a snapshot of what will be shown on the SPIE Photonics West 2024 exhibit floor.
Zygo
A salt fog silver coating has been developed for application to silver reflector optics used either in harsh marine salt-spray environments or for optics exposed to extreme temperatures...
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Mx software integrates acquisition and data analysis for surface topography and wavefront data.
Peter de Groot
Zygo’s Peter de Groot will hold the role of vice president of the organization in 2023 before ultimately stepping up as president in 2025.
Photo 66085544 © LagartoFilm | Dreamstime.com
FIGURE 1. Virtual-reality glasses.
Metrology tools for immersive reality devices offer assistance in development and prototyping, performance evaluation, and production quality control.
Photo 237017308 © Penchan Pumila | Dreamstime.com
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It’s time to recap all the photonics business news that was announced in June 2022.
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Mx software platform version 9.0 provides complete instrument control and data analysis.
Photo 236540213 © Marek Uliasz | Dreamstime.com
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Business announcements were plentiful in February 2022 for the optics and photonics industry, spanning several application and product markets.

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Additional content from Zygo Corp

Zygo
The Nexview 650 large-format metrology system provides automated measurement of injection-molding tooling, PCBs, and glass panels with work volumes up to 650 × 650 mm.
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Middlefield, CT - Zygo Corporation's latest generation Nexview™ NX2 and NewView™ 9000 3D optical profilinginstruments precisely measure surface area topography quickly...
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The Verifire HDX laser interferometer system measures surface form and transmitted wavefront of optical components and systems.
(Courtesy of Zygo)
FIGURE 1. Data from different zones of an aspheric surface measured by a Verifire Asphere interferometer are combined in software to obtain the optic's shape.
Aspheric optics can be measured using a Fizeau interferometer, or by using an optical profiler containing an interferometer; both approaches have a variety of forms.
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In unstable environments, phase-shifting interferometry is prone to inaccuracies because of ripple effects in the data.
FIGURE 1. A selection of diamond-tipped machining tools is used for shaping nonmetallic component for optical systems (a); an edge of a nonmetallic component is beveled (b).
Incorporating glass and ceramic components into optical systems benefits from making the right choices in materials, design, and fabrication.
Ametek is acquiring all outstanding shares of Zygo for a price valued at approximately $280 million.
FIGURE 1. When using a Fizeau interferometer to measure radius in a basic radius-of-curvature measurement configuration, the confocal (a) and cat's eye (b) positions of the optic to be tested are determined. The axial difference of the support mount between these positions is the radius of curvature of the surface under test.
A displacement-measuring, interferometry-based radius scale—combined with environmental correction and the proper test procedure—can measure radius with uncertainties of better...
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The Nexview profiler is optimized for noncontact surface metrology of an extensive variety of samples and surfaces from the very smooth to the very rough.
(Courtesy of Zygo Corporation)
In a computer-generated image, two aspherical EUV mirrors (shown in light blue) in a modified Schwarzschild configuration are shown mounted in their optomechanical structure. A hexapod actuator configuration controls the positions of the mirrors relative to each other.
Recently, a team of researchers presented results of their efforts to produce and make a 0.5 NA EUV optical projection module.
Middlefield, CT--Zygo Corporation's (Nasdaq:ZIGO) Optical Systems Division has been awarded an order to manufacture a series of high-precision optics for the European Advanced...
FIGURE 1. A graph shows the maximum allowable vibration improvement between robust Zygo Verifire QPZ and a Conventional Phase-Shifting instrument (a) and how it manifests itself in a phase map as fringe print-through ripple errors (b).
Techniques that are robust or even insensitive to vibration and air turbulence expand the application range of interferometry beyond the limits of controlled environments.