LeGrand G. Van Uitert, co-inventor of the Nd:YAG laser, died June 3. He retired in 1989 after working as a research chemist and materials scientist at Bell Laboratories in Murray Hill, N.J., for 37 years. A member of the National Academy of Engineering, he received more than 100 patents and...Read full articleRelated content from Photonics MediaARTICLESEndocon Uses GE Laser Technology for Hip Implant RemovalUsing General Electric’s Additive Concept Laser Direct Metal Laser Melting (DMLM) technology, medical device developer Endocon GmbH has developed a 3D-printed surgical tool to improve and...Photonics Spectra February 2019 IssueMoll Earns Nicholas Kurti Science PrizeOxford Instruments has announced Philip Moll as the winner of the 2018 Nicholas Kurti Science Prize for Europe. Moll is recognized for leading the development of microstructuring techniques,...Photonics Spectra August 2018 IssueLuminate NY Names Double Helix Top Winner of Competition's First RoundDouble Helix Optics was named the overall winner in the first round of the Luminate NY competition. The Boulder, Colo.-based company will receive $1 million in follow-on funding from New York state...BioPhotonics Jul/Aug 2018 IssueFractal Antenna Awarded Flat Lens Patent for Lens With Fractal MetamaterialsAntenna and embedded component developer Fractal Antenna Systems Inc. has been awarded a U.S. patent for a flat lens with fractal metamaterials to bend electromagnetic waves. Blowup of a tiny...Photonics Spectra July 2018 IssuePRODUCTSLaser Precision DrillThe LPD1200 Laser Precision Drill from BOLD Laser Automation Inc. is designed for domestic laser materials processing of critical applications in filtration, inkjet, and precision drug delivery. ...Photonics Spectra June 2019 IssuePackaging Inspection SuiteThe PackFlow packaging inspection suite from BitFlow Inc. improves packaging industry inspection of materials printed on high-speed web presses. The PackFlow bundle features line-scan cameras,...Photonics.com 9/23/2019Collimated Laser Bars and Semi-Framed StacksHigh-power collimated laser bars and semi-framed stacks for direct-diode and diode-pumped solid-state lasers from II-VI Inc. offer cost-effective modular assemblies to users. Fully automated...Photonics.com 7/12/2019Fume HoodsUniFlow FM Fume Hoods from Hemco Corp. are designed for synthesis, distillation and other reactor or rack type operations where a tall apparatus is used or large-diameter equipment is rolled into the...Photonics.com 2/12/2018PHOTONICS HANDBOOK ARTICLESAntireflection Coatings for the Ultraviolet, Visible and Near-IR: Graphs showing reflection curves of common antireflection coatings.Photonics HandbookOptical Materials: Double-Sided Lapping and Polishing: Double-sided lapping and polishing utilizes planetary action with the combination of a top and bottom plate to precisely grind and polish precision, parallel optics.Double-sided processing is a batch-type process that uses planetary action — generally with loose, abrasive particles suspended in a liquid vehicle — to abrade material almost equally...Photonics HandbookData Tables: Optical Thin-Film Materials: Tables showing parameters of the most frequently used physical vapor deposition materials for a wide variety of applications.DATA TABLES: OPTICAL THIN-FILM MATERIALS Identification Physical Parameters Material Name Material Formula Transparent Region(µm) (see note a) Index at Wavelength...Photonics HandbookOptical Coating: Materials and Deposition Technology: Surface coatings used to control optical, mechanical and electrical properties are deposited as nano- and micrometer thicknesses of special materials.Optical coatings are deposited as thin-film multilayers of a variety of materials using specific deposition techniques. Coatings are applied to optical components that are intended for use at...Photonics HandbookWHITEPAPERSPhotophysical Characterisation of Perovskite Quantum DotsPerovskite Quantum Dots are a promising new class of light emitters. In this paper a complete photophysical characterisation, comprising of absorption spectra, photoluminescence spectra,...Photonics.com 1/1/20195 Most Common Mistakes in Designing Precision Super Hard ComponentsOver nearly four decades, IRD has been manufacturing precision optical and non-optical components in super hard materials. Roughly 80% of the designs have benefited from IRD’s proprietary Design for...Photonics.com 9/1/2019A Brief Introduction to CustomizationThis five-part series is focused on optoelectronic customization, and how both emitter and detector components and assemblies can be specifically designed for customer applications, including...Photonics.com 1/25/2018High-Resolution Chemical Imaging with Tapping AFM-IRWhere the spatial resolution of conventional bulk IR spectroscopy is limited by diffraction to ~3-10 µm, atomic force microscopy (AFM) provides a nanoscale topographic map of a sample surface....Photonics.com 4/1/2019WEBINARSPreview Agilent’s soon-to-be-released Cary Universal Measurement Spectrophotometer (UMS)Free Webinar See what you’ve been missing: Learn how Agilent’s soon-to-be-released Cary Universal Measurement Spectrophotometer (UMS) will advance your materials analysis. ...Photonics.com 5/13/2013Writing an RFQ That Delivers the Right Product at the Right PriceDeveloping a clear, comprehensive request for quote (RFQ) is critical to the successful completion of any custom optics project. An RFQ that clearly communicates your business priorities in the areas...Photonics.com 11/6/2018Accelerating the Commercialization of New Optics, Photonics, and Imaging TechnologiesStartups often can’t find the funding or the right resources to bring emerging technologies to market. This webinar will take an in-depth look at how the Luminate Accelerator is addressing...Photonics.com 9/5/2019OLED Display Technology Update and ForecastBarry Young, CEO of the OLED Association and an authority on the technology, presents a broad look at display applications utilizing OLEDs. In 2015, OLED displays had revenues of US$13.5b and it is...Photonics.com 5/12/2016PHOTONICS DICTIONARY TERMScolor aging testA test used to measure the degree of fading of different colored materials, especially those involving organic dyes, which tend to fade when exposed to bright sunlight, to a damp atmosphere or to...EDU.photonics.com 9/8/2009beam-addressable technologyThe application of reversible writing with a laser beam on particular storage materials. In one method, an amorphous film is heated and then crystallized for writing. Bubble writing involves the...EDU.photonics.com 9/8/2009electrophotographyThe photographic recording of an image formed by the alteration in electrical properties of the sensitive materials and induced by the action of light.EDU.photonics.com 9/8/2009phase conjugationThe use of a reflective device, which can be fashioned from a variety of materials including gases, solids, dyes, aerosols, semiconductor crystals and plasmas, to replicate a laser beam by reversing...EDU.photonics.com 9/8/2009MEDIALight Matters Extra: Lightning Awards Luminate Rochester - 11/2017In this month's Light Matters Extra, we give you an in-depth look at the recent Luminate Lightning Awards. New York’s Lieutenant Governor Kathy Hochul was there and tells us why Luminate is important...Photonics.com 11/17/2017PIC Fundamentals, Design at Heart of AIM Photonics Summer AcademyStudents from large and small size companies and bigger Department of Defense affiliates of the AIM Photonics Institute took part in the recent AIM Photonics Summer Academy at MIT. This was the third...Photonics.com 7/30/2018Capasso Group Revolutionizes Flat LensesResearchers at the Harvard John A. Paulson School of Engineering and Applied Sciences have developed a single flat lens that can focus the entire visible spectrum of light in the same spot and in...Photonics.com 7/5/2018Light Matters Extra: Optifab 2017 - 10.2017In this month's Light Matters Extra, we give you an in-depth look at North America's largest optical fabrication exhibition and show – Optifab 2017. 188 companies filled the showroom floor of the...Photonics.com 10/26/2017PHOTONICS BUYERS' GUIDE CATEGORIESLaser CrystalsBeamsplitter CoatingsYLF CrystalsReagentsCOMPANIESII-VI Optical SystemsAs a vertically integrated provider, II-VI Optical Systems is uniquely positioned to meet the critical and complex design, engineering and production requirements of customers in the aerospace and...Photonics Buyers' GuideOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...Photonics Buyers' GuideGlass Fab Inc.A History of Quality Since 1974 Glass Fab Inc. has met customers' stringent specifications by providing fabricated parts made of optical glass, filter glass, fused quartz and fused silica, low...Photonics Buyers' GuideZeus Industrial ProductsZeus delivers precision polymer solutions that transform businesses, markets, and lives. We have dedicated 50 years to building partnerships, products, and services. Headquartered in Orangeburg,...Photonics Buyers' Guide