Request InfoZygo CorporationZygo Corp. has announced the Verifire HD high-resolution Fizeau interferometer for surface form and wavefront metrology of optical components and systems. The phase-shifting metrology instrument performs advanced characterization of precision optical surfaces. A high-resolution camera and optimized optical design characterize midspatial frequency content in optical surfaces. Surface form measurement and analysis, curvature radius, and transmitted wavefront quality are supported by the company’s Mx metrology software. Verifire is equipped with Zygo’s QPSI...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2022 IssueOptical ProfilerThe Compass 2 optical profiler from Zygo Corp. provides Diamond Turning Machine (DTM) optimization and freeform surface metrology capability. Mold pins remain on their manufacturing fixture...Photonics.com 4/21/2023Optical Metrology SoftwareThe Mx 9.1 software from Zygo Corp. integrates acquisition and data analysis for surface topography and wavefront data. Version 9.1 provides several key advantages such as integrated analysis...Photonics Spectra December 2022 IssueOptical SoftwareThe Mx™ software from Zygo Corp. and Digital Surf is designed for optical profilers with the Mountains® Advanced Contour module. The software powers complete system control, data...Photonics.com 6/17/2022Metrology SoftwareVersion 9.0 of the Mx™ software platform from Zygo Corp. provides complete instrument control and data analysis. With support for the Verifire Asphere+ (VFA+) instrument and the addition...ARTICLESPhotonics.com 4/5/2023EPIC Adds Shahida Imani to Board: People in the News: 04/05/23During its Annual General Meeting 2023, the European Photonics Industry Consortium (EPIC) confirmed the selection of Shahida Imani, CEO of Chromacity, to its board of directors. Imani is a chartered...BioPhotonics Nov/Dec 2022 IssueSPIE Elects de Groot into its Presidential ChainPeter de Groot, chief scientist at Zygo Corp., was elected to serve as the 2023 vice president of SPIE. The election brings de Groot into the SPIE presidential chain. He will serve as president-elect...Photonics.com 4/7/2023Ams OSRAM Wraps Digital Systems Business Divestiture: Week in Brief: 04/07/23Electro Optic Systems (EOS) secured a conditional contract to supply remote weapon systems (RWS) to Ukraine valued at up to $80 million. EOS’ Defence Systems business secured the contract with...Photonics.com 7/6/2022Matt Eichenfield Named SPIE Endowed Chair: People in the News: 07/06/22Matt Eichenfield, a specialist in quantum photonics and distinguished member of the technical staff at Sandia National Laboratories, has joined the University of Arizona’s Wyant College of...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookMeasuring Aspheres: Selecting the Best TechniqueThe benefits of aspheric lenses are numerous: They allow for a reduction in spherical aberrations and are ideal for focusing or collimating light, as they can achieve a low ƒ-number. Aspheres...Photonics HandbookAspheric Lenses: Optimizing the DesignWith the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookInterferometry: Measuring with LightAn interferometer is an instrument that compares the position or surface structure of two objects. The basic two-beam division of amplitude interferometer components consists of a light source, a...Photonics HandbookFlat Optics: Considerations When BuyingFlat optics generally perform three main functions: They transmit light (windows), reflect light (mirrors), and fold light (prisms). While most optical manufacturers make spherical and flat optics, a...WHITEPAPERSPhotonics.com 6/1/20223 Questions to Ask Before Buying Infrared InterferometryImportant considerations in obtaining infrared optical metrology, for measuring transmitted wavefront error, optical quality, and surface quality. The paper asks questions to help guide the reader in...Photonics.com 9/1/2022Precision Motion and How to Achieve ItNanoscale motion requires fastidious attention to instrumentation, passive controls, and experiment design. Most users have experience in motion control within the sphere of the microscale. In this...Photonics.com 5/30/2023The S-Series | SRThe new general purpose interferometer. Fizeau interferometer for surface and wavefront metrology. 1-Megapixel imaging and 4 optical sources.Photonics.com 8/1/2023Deposition Sciences Inc. Bandpass DatasheetWideband or narrowband filters from the VIS to MWIR.WEBINARSPhotonics.com 1/11/2023Minimizing Interferometric Measurement Variations During Optical ManufacturingOptical manufacturing has become increasingly challenging as specifications tighten for wavefronts, form, slopes, and mid-spatial frequency features. Interferometers are essential tools to control...Photonics.com 11/15/2023High Quality Measurements of Mid Spatial Frequencies in Optical SurfacesModern computer numerical control (CNC) polishing has revolutionized optical component manufacturing by enabling both more precise and wilder surface shapes to be deterministically manufactured....Photonics.com 4/28/2021Interferometers: The Light Source Determines Performance and ApplicationThe practical application of interferometers to optical component and system testing was enabled by the invention of the laser. White light interferometers were nearly impossible to use with...Photonics.com 8/28/2019High-End Asphere Design for ManufacturabilityIn this webinar, Edmund Optics’ asphere experts will discuss the benefits of using aspheres in optical system design and the factors to take into account during the design process. You will...PHOTONICS DICTIONARY+ TERMSPhotonics DictionaryFizeau fringesFizeau fringes are interference fringes observed in an interferometer, specifically in a Fizeau interferometer. The Fizeau interferometer is named after the French physicist Armand Fizeau, who...Photonics DictionaryinterferometerAn instrument that employs the interference of lightwaves to measure the accuracy of optical surfaces; it can measure a length in terms of the length of a wave of light by using interference...Photonics DictionaryFizeau toothed wheelA device used to measure the speed of light by adjusting the rotation of a toothed wheel so that light passing through one tooth opening is reflected through the next. This device has since been...Photonics DictionaryDoppler-Fizeau principleThe principle stating that the displacement of spectrum lines is determined by the distance between, and relative velocity of, the observer and the light source. When distance decreases, the lines of...VIDEOSPhotonics.com 10/27/2022Introduction to Verifire Asphere+ - Zygo CorporationThe next era of fast, noncontact, high-resolution 3D metrology of aspheric optics is here! VFA+ pushes the boundaries of what is possible in the design and production of precise aspheric surfaces....Photonics.com 10/27/2022Zygo Management Re-Brand PodcastHear first-hand from our management team about the thought process behind Zygo's rebrand and how it went down.Photonics.com 10/27/2022Meet Zygo's Compass™ 2Zygo's Compass™ 2 metrology systems set the benchmark for automated, noncontact 3D surface metrology and process control for discrete micro lenses and molds critical to compact camera modules found...Photonics.com 12/6/2022Telecentric Lenses - Shanghai OpticsTelecentric Lenses are widely used in metrology instruments, laser marking systems, and AOI (Automatic Optical Inspection) machines. Here’s a 360 view of one of our custom Telecentric Lenses which...PHOTONICS BUYERS' GUIDE CATEGORIESFizeau InterferometersA fizeau interferometer is a type of interferometer noted for producing narrow multiple-beam interference fringes. As a result, when compared with the Twyman-Green, the Fizeau interferometer has...Laser Speckle InterferometersFabry-Perot InterferometersA fabry-perot interferometer is a multiple-beam interferometer, usually consisting of two flat plates, with high reflective ability. The plates are set parallel to one another by spacers so that...Angular and Linear Measuring InterferometersCOMPANIESPhotonics Buyers' GuideZygo CorporationZygo Corporation is a global leader in the design and manufacture of advanced optical metrology systems and ultra-precise optical components and assemblies. Our mission is to enable customer...Photonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideApre InstrumentsStay ahead of your competition with interferometers the meet today's manufacturing challenges. Äpre interferometers have the highest resolution, largest native aperture range, and lowest retrace...Photonics Buyers' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...