Request InfoElectronic Materials Inc.Electronic Materials Inc. has introduced Optocast 3421, a single-component, silica-filled, low-viscosity UV- and heat-curable epoxy for fixturing and aligning optical devices in optoelectronic assembly applications. Cure shrinkage, controlled by the user, is <0.5%. Working life is three days and shelf life, when the apoxy is stored at 0 °C or lower, is six months. The adhesive exhibits a coefficient of thermal expansion as low as 12 ppm/°C, resulting in peak thermal cycle performance, and withstands temperatures up to 85 °C with 85% humidity.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 6/2/2023UV Acrylic AdhesivesThe Vitralit® UD 8055 and 8056 UV acrylic adhesives from Panacol-Elosol GmbH features dual-curing capabilities and a high glass transition range of >100 °C. The adhesives can be used...BioPhotonics Sep/Oct 2023 IssueNanoparticle Tracking Analysis SystemThe NanoSight Pro nanoparticle tracking analysis (NTA) system from Malvern Panalytical BV simplifies nanomaterials characterization through machine learning. The system provides fast and...Photonics Spectra May 2023 IssueLaser Calibration SystemThe Laser Calibration System from Meltio allows users to calibrate multi-laser deposition heads accurately and effortlessly on its metal 3D printing solutions. 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The organic-inorganic hybrid material has...Photonics Spectra October 2022 IssueDefined Limits Help to Solidify Use of Spaceplates in Optical SystemsResearchers at Cornell University have proposed a definition for the fundamental and practical limits of spaceplates, a technology developed to support the miniaturization of optical systems....BioPhotonics.com February 2023 IssueSimple Approach to Laser Color Conversion Uses SRS in Ionic LiquidsScientists from Brookhaven National Laboratory showed that ionic liquids provide an efficient means to convert one color of laser light into another. The discovery could lead to a way to create...PHOTONICS HANDBOOK ARTICLESPhotonics 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 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...Photonics HandbookLaser Measurement Systems: Best PracticesGiven the pace at which technology advances, there always seems to be a learning curve. 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This laser is also known as the 1535nm DPSS eye-safe laser...Photonics.com 9/12/2022Advances in Multi-Axis Motion Control for Ultra-Fast Laser Material ProcessingProgress in Laser Processing stems from advances in laser technology as well as the high-performance motion control and automation system directing the beam and/or moving the parts to be processed...Photonics.com 12/19/2023NACL One SheetQuick reference guide for NACL coating capabilities.Photonics.com 3/31/2023ATR-FTIR of Blood Serum Using a Heated ATR AccessoryThis application note demonstrates the use of ATR-FTIR spectroscopy for the analysis of human serum albumin. An IR5 FTIR spectrometer was used, equipped with a heated ATR accessory, to help tackle...WEBINARSPhotonics.com 6/30/2021European Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. 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Windows and filters are optimized to...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryphotonic crystalsPhotonic crystals are artificial structures or materials designed to manipulate and control the flow of light in a manner analogous to how semiconductors control the flow of electrons. Photonic...Photonics Dictionaryquantum wellA quantum well is a structure in quantum mechanics that confines particles, such as electrons or holes, in one spatial dimension. This confinement leads to quantized energy levels, creating a...Photonics DictionaryKerr effectThe Kerr effect, named after the physicist John Kerr who first observed it in 1875, is a nonlinear optical phenomenon where the refractive index of a material changes in response to an applied...Photonics 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. 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We’ll also introduce you to an Industry Beacon in the Educator category, and...Photonics.com 10/26/2017Optics and Photonics at the Hub of the Industry - LIGHT MATTERS 10.2017Tune into this month's edition of Light Matters for some of the highlights from Optifab 2017, as distributors and buyers from all over the world met in the photonics industry hub of Rochester, New...PHOTONICS BUYERS' GUIDE CATEGORIESConcave and Convex Spherical MirrorsConcave and convex spherical mirrors are types of curved mirrors that have surfaces shaped like segments of spheres. These mirrors are commonly used in optics for various applications, including...Terahertz SpectrometersInfrared ViewersFluorescence SpectrometersCOMPANIESPhotonics Buyers' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. 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