Request InfoVAT Inc.VAT, a worldwide leader in vacuum sealing technology, develops and manufactures vacuum valves for vacuum applications ranging from rough to extreme UHV. Valve products include gate, angle, throttle, pressure-control, fast-closing, retrofit, transfer, inserts and customized valves used for pump isolation, load locks, medical devices, beam lines and other vacuum applications.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase August 2023 IssueCustom Sapphire OpticsManufactured to OEM specifications, Meller Custom Sapphire Optics can meet ±0.002-inch tolerances on special features, depending upon configuration, and major surfaces can be polished to 10-5...Photonics Spectra November 2023 IssueCMOS Image SensorThe GCINE3243 from Gpixel is a CMOS image sensor for cinematography, drones, production video as well as astronomy and scientific imaging. It features Back-Side Illumination (BSI) for high QE and...Photonics Showcase August 2023 IssueHigh-Precision AspheresSince 1947, LaCroix Precision Optics has positioned itself as the premier manufacturer of custom precision optics. Among our list of competencies, LaCroix has the flexibility to assist you in scaling...Photonics.com 7/5/2023Gimbal MountsOptimal Engineering Systems’ AU270-YPR Three Axis (Yaw, angular Pitch, and Roll) Gimbal Mounts are designed for larger and heavier cameras, telescopes, directional antennas, optics, lasers,...ARTICLESBioPhotonics Jul/Aug 2023 IssueCell Manipulation Technique Enters into Commercial MarketIn cell biology and medical imaging, the targeted manipulation of cells under controlled conditions is a major challenge in understanding processes and causal relationships. Researchers are dependent...Photonics Spectra February 2023 IssueQuantum-Assisted Coating Could Cool Indoor Spaces Without Using EnergyTo cool buildings more efficiently, researchers at the University of Notre Dame and Kyung Hee University in South Korea developed a high-performance, transparent radiative cooler (TRC) using quantum...Photonics.com 2/16/2023Structured Light Advancement Clears Way to Image Through Noisy ChannelsAn exciting prospect in modern optics is to exploit patterns of light — how the light looks in its many degrees of freedom — often referred to as “structured light.” Each...Photonics Spectra January 2024 IssueMathematically Enhanced Photonic Chip Simplifies Data ProcessingResearchers from Politecnico di Milano, Scuola Superiore Sant’Anna, the University of Glasgow, and Stanford University have created photonic chips that mathematically calculate the optimal...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookCleaning Optics: Choosing the Best MethodOptics can be contaminated in many ways. Contamination can be kept to a minimum by returning the optics to their case after use or by covering the optics for protection from the outside environment....Photonics HandbookIllumination Design and Analysis Software: A Vital Tool in the Designer’s KitIllumination design has developed rapidly to include not only automotive headlamps and street lamps, but also backlit displays, fluorescent panel lighting, light-emitting diode or laser sources, and...Photonics HandbookOptical System Design: Keeping the Coatings in MindAn optical coating engineer is frequently confronted with a difficult specification for a coating. Often the difficulty in the specification results from the particular form of the optical system. If...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...WHITEPAPERSPhotonics.com 5/24/2022Medical Optics from Shanghai OpticsProducing optics for medical devices has its own unique set of difficulties and challenges including cost, turnaround time, performance, and standards. This paper talks about those challenges and...Photonics.com 2/28/2024How Does an Interference Filter Work?Learn the basics of how interference filters functions.Photonics.com 4/10/2023LDT of IBS Coated 532 nm Laser MirrorSample LDT of IBS Coated 532 nm Laser Mirror.Photonics.com 5/22/2023Dual-Band Infrared Bandpass FiltersDual-Band IR filters for the MWIR and LWIR provide high performance in-band and out-of-band.WEBINARSPhotonics.com 1/13/2022New Industrial Challenges for Optical Metrology as Autonomous Cars, Free-Space Optical Communication, and AR/VR Shape the FutureA portion of the optical manufacturing market is driven by consumer electronics such as smartphones, augmented/virtual reality (AR/VR) devices and automated driving via advanced driver-assistance...Photonics.com 9/23/2019Solving Challenges in Defect Inspection of Advanced OpticsOptical components such as lenses, mirrors, prisms, and windows undergo tight quality control to deliver optimal optical transfer function. Any scratch, dig, chip pinhole, or other defect will...Photonics.com 10/27/2021Clinical Deployment of a Platform Technology for Spectroscopic Identification of DiseasesFrédéric Leblond describes recent advancements in his group's laboratory that led to the development, technology transfer, and clinical translation of optical spectroscopy instruments...Photonics.com 10/8/2019OCT and Ophthalmology in the Age of Artificial IntelligenceThis webinar will provide an executive overview for leaders in imaging and ophthalmology on how artificial intelligence (AI) is transforming the field of medical imaging. Presenter Nishant Mohan will...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryion-beam sputteringIon-beam sputtering (IBS) is a physical vapor deposition (PVD) technique used for depositing thin films onto substrates. It involves bombarding a target material with a beam of energetic ions,...Photonics Dictionaryoptical tableAn optical table, also known as an optical bench or an optical breadboard, is a specialized platform used in optics laboratories for mounting and aligning optical components. These tables provide a...Photonics Dictionaryinjection moldingA method of producing high-quality plastic optics in large volumes by injecting the heated, liquified plastic at high pressure into a tooled mold with polished chromium stainless steel inserts to...Photonics Dictionaryangular spectrum approachThe angular spectrum approach is a mathematical and computational technique used in the field of optics to analyze and simulate the propagation of optical waves, particularly in the context of wave...VIDEOSPhotonics.com 3/4/2024Precision Aspheres: Manufacturing and Metrology - LaCroix Precision OpticsAspheres have allowed optical designers to create systems and products that push the limitations of performance across several fields. In this presentation, we will explain the various processes...Photonics.com 10/25/2023Introduction to OptometricsLearn about the team behind Efficiency Replicated. Experience. Trust. Partnership. We are your diffractive optics design solution partner.Photonics.com 4/19/2022Fluorescence Filter Images - Optolong Optics Co. Ltd.Optolong Optics Co. Ltd., brand owner of Optolong, is a manufacturer of fluorescence filters and astronomy filters. We also offer other interference filters including UV filters, visible filters, and...Photonics.com 9/27/2023Interview with John Atkinson on CIE TristimulusJohn Atkinson, Chroma Technology's Principal Product Engineer, provides some insight into future trends for our filters with applications in photometry and colorimetry, as well as their views on the...PHOTONICS BUYERS' GUIDE CATEGORIESLinear ArraysA linear array is a solid-state video detector consisting of a single row of light-sensitive semiconductor devices, used in linear-array cameras.Optical Transfer Function InstrumentationRelay LensesRelay lenses are lenses or lens system used to transfer a real image from one point within an optical system to another, with or without magnifying it.Fiber Optic Bandwidth TestersCOMPANIESPhotonics 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,...Photonics Buyers' GuideImage Science Ltd.Image Science - the MTF Measurement Company Image Science was formed in 1991 and is in its 28th year of business. Our company designs and manufactures optical test equipment for assessing the...Photonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...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...