Request InfoSpark Optical Material (Huita Optoelectronic Material) Co. Ltd.SHANGHAI, Nov. 29, 2019 — Silicon Dioxide (SiO2) granules and sputtering targets from Shanghai Spark Advanced Material Co. Ltd. are deposition materials for glass, flat panel displays, data storage, and photovoltaic applications. The colorless SiO2 granules feature sized between 1 and 5 mm with ultra-high purity of 99.99%. Rods are also available at larger sizes. The sputtering targets feature a purity of 99.9% and come in a circular model with a size of Φ18~30×7~18 mm or a ring model with a size of Φ230~350×5~20 mm.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/3/2022Global Shutter CameraThe shr661 global shutter camera from SVS-Vistek GmbH is a 127-MP device that ensures distortion-free inspection of complex objects including solar panels, flat panel displays, printed circuit...Photonics.com 6/23/2023PhotosensitizersAlfa Chemistry’s photosensitizer line includes porphyrins, ketone, acridine, ruthenium, iridium photosensitizers, naphthoquinone, and other types for solar cells, catalysis, biomedicine, and...Photonics.com 1/31/2023Photovoltaic DetectorThe P16702-011MN InAsSb photovoltaic detector with preamp from Hamamatsu Photonics KK offers high sensitivity to mid-IR light, up to 11 μm in wavelength. Size and cost is reduced compared to...Photonics.com 11/24/2023Light Weight Laser RangefinderThe LMS-RF-NC-6010-NI-01-MO from LumiSpot Tech is a light weight rangefinder that offers a recognition distance of up to 6 km in daylight and 1 km in low-light conditions. With a ranging error of...ARTICLESPhotonics Spectra December 2023 IssueTerahertz Generation Method Targets Ultrafast ElectronicsTerahertz (THz) waves can be used to probe the magnetic properties of new materials. Efficient THz wave generation could advance applications in energy harvesting, ultrafast electronics, and THz...Photonics.com 2/6/2024Semiconductor Ink Offers High-Efficiency, Sustainable Emission for OLEDsA new, 3D-printable material that is a highly efficient emitter could lead to cheaper, more sustainable manufacturing processes for OLED devices. The material, called supramolecular ink, demonstrated...Photonics.com 3/15/2024Multicolor Photochromic Fibers Deliver Interactive Wearable DisplaysFiber, as a wearable material, offers breathability, flexibility, and resistance to wear, making it an ideal substrate for wearable devices. Using mature textile technology, color-changing fibers can...Photonics Spectra April 2023 IssueElectrochromic Smart Window Provides High Performance at Low CostResearchers at the Centre for Nano and Soft Matter Sciences (CeNS) and the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) have fabricated a smart window that provides a low-cost...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookLaser Safety: Important ConsiderationsWhen purchasing an industrial laser system, the astute buyer will look for a Class 1 laser product — a system where the laser beam hazard is completely enclosed and there is no potential laser...Photonics HandbookImaging Colorimetry: Accuracy in Display and Light Source MetrologyThe market for flat panel displays (FPDs) has undergone tremendous growth, driven mostly by increased demand for televisions, cell phones, computers, digital cameras and MP3 players. Similarly,...Photonics HandbookAspheric Lenses: Design ConsiderationsAspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookOptical Materials: Double-Sided Lapping and PolishingDouble-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...WHITEPAPERSPhotonics.com 4/27/2022How the Neo Spectroradiometer Drastically Improves Filter QualityAdmesy develops spectroradiometers, colorimeters, and light meters. They are used in large volume 24/7 production testing as well as in smaller volume niche system manufacturing. One application...Photonics.com 10/16/2023Photoluminescence and Electroluminescence Confocal Imaging of an OLEDThe optoelectronic properties of an OLED device are mapped using an RMS1000 Confocal Raman Microscope in spectral and time-resolved photoluminescence and electroluminescence imaging modes. These...Photonics.com 4/28/2023The Basics of Scanner Field of View and Strategies for Improving ItThis white paper will identify the specifications that can influence the scanner’s field of view and also highlight hardware and controller-oriented solutions for improving it. Key topics include:...Photonics.com 2/28/2024How Does an Interference Filter Work?Learn the basics of how interference filters functions.WEBINARSPhotonics.com 5/27/2021Freeform Optics for Imaging: Manufacturing MethodsPart 2 of the 2021 Freeform Optics Series Freeform optics can be manufactured by ultraprecision machining processes such as multi-axis diamond turning, diamond milling, and diamond grinding....Photonics.com 8/26/2021Freeform Optics for Imaging: Mid-Spatial Frequency ErrorsPart 3 of the 2021 Freeform Optics Series Residual mid-spatial frequency (MSF) surface errors are common byproducts of the computer-controlled subaperture manufacturing techniques needed for...Photonics.com 5/26/2021Freeform Optics for Imaging: Design MethodsPart 1 of the 2021 Freeform Optics Series The rise of freeform optics in imaging applications has led to optical systems with increased etendue, more compact volumes, and superior performance....Photonics.com 2/27/2019Emergence of Freeform Optics in Imaging Systems: A Leap ForwardFollowing a brief introduction, professor Jannick Rolland will discuss the historical context and applications for freeform optics. She will then present mathematical descriptions and the latest...PHOTONICS DICTIONARY+ TERMSPhotonics DictionaryplasmonicsPlasmonics is a field of science and technology that focuses on the interaction between electromagnetic radiation and free electrons in a metal or semiconductor at the nanoscale. Specifically,...Photonics DictionaryoptoelectronicsOptoelectronics is a branch of electronics that focuses on the study and application of devices and systems that use light and its interactions with different materials. The term "optoelectronics" is...Photonics Dictionarymicro-opticsMicro-optics refers to the design, fabrication, and application of optical components and systems at a microscale level. These components are miniaturized optical elements that manipulate light at a...Photonics DictionarypolarizationPolarization refers to the orientation of oscillations in a transverse wave, such as light waves, radio waves, or other electromagnetic waves. In simpler terms, it describes the direction in which...VIDEOSPhotonics.com 11/17/2017Binding Light in Optics and Photonics - LIGHT MATTERS 11.2017Tune into this month's edition of Light Matters for 'Part 1' of an exclusive interview with SPIE CEO, Eugene Arthurs, as he speaks about his upcoming retirement. We’ll also take you to Rochester,...Photonics.com 11/17/2017Light 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 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 3/29/2018Fundamentally Different Photonics - LIGHT MATTERS 03.2018On this month's episode of Light Matters, we take you to the South by Southwest (SXSW) Trade Show in Austin, Texas, as new photonics innovations hit the show floor of the Austin Convention Center....PHOTONICS BUYERS' GUIDE CATEGORIESSputtering TargetsAcousto-Optic ScannersAvionic DisplaysOptical Display FilmsCOMPANIESPhotonics Buyers' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...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' GuideRadiant Vision Systems, Test & MeasurementRadiant Vision Systems engineers advanced imaging systems to evaluate light, color, manufacturing integrity, and surface quality of illuminated displays, backlit components, light sources,...