Request InfoVEE GEE Scientific LLCVee Gee Scientific Inc. offers the DR-M series of Abbe refractometers from Atago. These instruments offer high-level refractive index analysis of optical glass, polymers, resins, coatings, film and other materials that require measurement at wavelengths other than 589 nm. They feature Abbe number and refractive index measurement at any wavelength between 450 and 1100 nm when using optical interference filters. The Abbe number measurement (vD and vE) is automatic and displayed on a digital readout at 0.1 resolution. Other features include a menu-driven LCD, primary and secondary prisms,...See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase September 2023 IssueBullseye® Apodizing FiltersBullseye® Apodizing Filters radially modify beam distribution in optical systems. Standard Gaussian or customized filters inserted in line with a light source reduce undesirable intensity...Photonics Showcase July 2023 IssueDual-Band Infrared AR CoatingsInfrared imaging systems require simultaneous performance MWIR (midwave, typically 3 to 5 μm) and LWIR (longwave, typically 8 to 12 or 7.5 to 13.5 μm) spectral bands. Our dual-band IR AR...Photonics Showcase January 2023 IssueComplete Optical SolutionsPG&O’s complete turnkey optical solutions include high-precision surface quality on prisms and other optics from 0.059- to 30-in. diameter. With 11 continuous planetary polishers (CPs),...Photonics Showcase June 2023 IssueLeybold Optics IBS SeriesThe Leybold Optics IBS series offers ion beam sputtering with extremely low-loss optical coatings, ideal for the production of your high-precision coatings for laser optics, gyroscopes, metrology,...ARTICLESPhotonics.com 6/21/2023G&H Acquires GS OpticsPrecision optics and photonics technology company G&H (Gooch & Housego) has acquired GS Optics, a designer and manufacturer of polymer optics. The $15.7 million acquisition, G&H said, is...Photonics Spectra January 2023 IssueAirline Tests Laser-microfabricated Friction-reducing FilmNikon Corp. is providing Japan’s largest airline with a film treated by riblet processing — a processing that forms structures that emulate shark skin on surfaces in contact with fluid....BioPhotonics Jan/Feb 2023 IssueLaser Surface Modification Aims to Reduce Infection from ImplantsTo help prevent infections caused by orthopedic implants, Purdue University researchers developed a laser-assisted surface modification process that may improve the efficacy of the implanted device....Photonics.com 2/22/2023Quantinuum Names CEO: People in the News: 02/22/23Quantum computing firm Quantinuum named Rajeeb Hazra CEO. Outgoing CEO Ilyas Khan will assume the roles of chief product officer and vice chairman of the board of directors. Hazra most recently...PHOTONICS HANDBOOK ARTICLESPhotonics 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 HandbookMirrors: Coating Choice Makes a DifferenceThe basic difference between the household mirror and the optical mirror is that one is coated on the back surface and the other is coated on the front. For optical applications, a front-surface...Photonics HandbookData Tables: Optical Thin-Film MaterialsDATA TABLES: OPTICAL THIN-FILM MATERIALS Identification Physical Parameters Material Name Material Formula Transparent Region(µm) (see note a) Index at Wavelength...Photonics HandbookBeamsplitters: A Guide for DesignersPlate beamsplitters Plate beamsplitters consist of a thin plate of optical crown glass with a different type of coating deposited on each side. The first surface is coated with an all-dielectric...WHITEPAPERSPhotonics.com 8/10/2022Circular Variable Neutral Density (CVND) FiltersCVND Filters are best used in high-quality optical systems to change the intensity of light from 100% to less than 0.1%. As the filter rotates, the beam intensity is reduced due to the density...Photonics.com 3/7/2024MKS Newport Spectral Optics Product OverviewMKS Newport spectral optics product overview providing a summary of competencies in diffraction gratings, optical filters, optical mirrors, OptoFlash multichannel spectrometer engines, and design &...Photonics.com 4/12/2024Mirrors for Big and Scary FS, PS LasersWhile high laser-induced damage threshold is a buzzword when talking femtosecond & picosecond optics, it is not (only) the nominal LIDT value that matters. Color-change effect is an arch-enemy and a...Photonics.com 8/8/2022PFG Optics Coating CapabilitiesPFG utilizes E-beam and Ion-Assisted Deposition coating technologies to produce a wide variety of optics. We coat our custom optics fabricated in-house, as well as customer supplied material. We have...WEBINARSPhotonics.com 1/18/2018Fiberguide RARe Motheye Fiber: Random Anti-Reflective (RARe) Nanostructures on Optical Fibers as Replacement for AR CoatingsAnti-reflective (AR) coatings are now entering their second century and have remained virtually unchanged throughout their life. As power level and wavelength range requirements continue to increase,...Photonics.com 2/14/2024High-End Optical Filters: Balancing Cost Drivers and FunctionalityAdvanced optical coating techniques are an essential requirement for the manufacturing of filters, mirrors, or beamsplitters with superior optical characteristics. Monitored control of the coating...Photonics.com 1/10/2023Challenges in Designing and Building Optical Systems for SpaceHardware is hard, optics hardware is harder, and optics hardware in space is the hardest of them all. When designing systems for space, one must account for all the standard specifications of a...Photonics.com 1/20/2021A Proposed US Standard for Laser Damage PerformanceAccurate, precise, and repeatable measurements are seminal to technological advancement and commerce. Since the dawn of the laser, laser-induced damage in optics and coatings has placed a limit on...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarybroadband dielectric mirrorsBroadband dielectric mirrors, also known as broadband mirrors, are optical coatings designed to efficiently reflect or transmit light over a broad range of wavelengths. These mirrors are constructed...Photonics Dictionarylong-pass filterA long-pass filter is an optical filter that allows longer wavelengths of light to pass through while blocking or attenuating shorter wavelengths. These filters are designed to transmit light with a...Photonics DictionarygrapheneGraphene is a two-dimensional allotrope of carbon consisting of a single layer of carbon atoms arranged in a hexagonal lattice pattern. It is the basic building block of other carbon-based materials...Photonics DictionarypyrolysisA process that employs heat to remove polyimide plastic coatings from silica optical fibers and capillary tubing.VIDEOSPhotonics.com 8/1/2022What's the Difference Between Anti-Reflective and Anti-Glare - North American Coating LaboratoriesA common question we receive here at North American Coating Laboratories is “what is the difference between an anti-glare process and an anti-reflective process?”. This video will answer your...Photonics.com 9/30/2019About AlluxaGet a tour of our factory and the inside scoop on everything Alluxa has to offer.Photonics.com 10/25/2023Introduction to EMFLearn about the team behind The EMF Edge.Photonics.com 6/20/2023LASEROPTIK Blockbuster 4KWelcome to the movies and inside the home of laser optics and coatings! Get an impression of our daily routine and enjoy our thin films film stars ...PHOTONICS BUYERS' GUIDE CATEGORIESHydrophobic CoatingsOptical Cements and AdhesivesSolderable CoatingsCoatings and Thin Films NanotechnologyCOMPANIESPhotonics 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' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...Photonics Buyers' GuideMLD Technologies LLCExperts In Thin-film Coating Design We practice a design-before-quote approach to help customers refine specifications and minimize technical risk. We understand how coated optical elements...Photonics Buyers' GuideReynard CorporationReynard Corporation has been a premier supplier of custom optics and thin-film coatings to a global customer base since 1984. Reynard focuses on manufacturing the highest quality products with...