NORTH BRANCH, N.J., Jan. 13, 2006 -- Voltaix Inc., a manufacturer of specialty gases and chemicals that enhance the performance of electronic and photonic devices, was awarded a grant from the National Science Foundation SBIR/STTR Program to accelerate the development of silicon-germanium (SiGe)...Read full articleRelated content from Photonics MediaARTICLESQuantum Emitters Generate Single Photons on DemandQuantum light emitters have been observed previously in atomically thin layers of transition metal dichalcogenides (TMDs). However, they have been found at random locations within the host material...EuroPhotonics September 2017 IssuePhotodetector Identifies Miniscule Differences in WavelengthsA novel technology that combines nanophotonics and thermoelectrics has the potential to detect different wavelengths of light, including visible and IR, at high resolution. 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Sponsored by: DRS Technologies Our speaker: Dr. Hooman Mohseni Associate Professor, Electrical Engineering and Computer Science...Photonics.com 4/19/20123D Electromagnetic Simulation of Photonic DevicesPlease note: you can access the slides for this webinar at the CST web site: https://www.cst.com/photonics-2017 This webinar will discuss electromagnetic (EM) simulation workflows for photonics...Photonics.com 10/18/2017The Future of OpticsTwo perspectives on the Future of Optics Dr. Adam Wax, Theodore Kennedy Associate Professor of Biomedical Engineering at Duke University’s Fitzpatrick Institute for Photonics and Director...Photonics.com 10/20/2011Enabling Nanophotonics, Data Storage and Energy Conversion with New Plasmonic MaterialsOver the past decade, one of the major focal points for the area of nanophotonics has been developing a new class of plasmonic structures and metamaterials as potential building blocks for advanced...Photonics.com 2/4/2015PHOTONICS DICTIONARY TERMSphotonic switchingThe use of photonic devices rather than electronic devices to make or break connections within integrated circuits.EDU.photonics.com 9/8/2009optical interconnectionThe use of photonic devices rather than electronic devices to make connections within and between integrated circuits.EDU.photonics.com 9/8/2009gallium nitride (GaN)A semiconductor compound used in photonic devices such as lasers and LEDs.EDU.photonics.com 9/8/2009gamma correctionModification of a system to provide for a linear transfer characteristic from an input to an output device. A circuit for this purpose is built into a television camera to compensate for display tube...EDU.photonics.com 9/8/2009PHOTONICS HANDBOOK ARTICLESThin-Film Coatings: A Buyers' Guide: The vast majority of optics used in precision scientific, industrial, biomedical and military applications incorporate thin-film coatings on their surfaces. Therefore, it’s useful for almost anyone involved in the specification and purchase of optical components to have some familiarity with the typical performance characteristics, trade-offs and limitations of various coating types, as well as some knowledge of the capabilities of common thin-film production technologies. This article provides an objective overview of both these topics.What are thin-film coatings? The purpose of any optical thin-film coating is to modify the transmittance and reflectance properties of the substrate material to which they are applied. 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Both exhibit broadband transmittance from near-UV to mid-IR.Single-crystal sapphire has been the material of choice for defense and other applications that require extremely durable optics, but aluminum oxynitride (ALON) and magnesium aluminate (spinel) have...Photonics HandbookCommon Infrared Optical Materials and Coatings: A Guide to Properties, Performance and Applications: The purpose of this guide is to identify the most common infrared-transmitting materials, pointing out key properties and their typical manufacturing and optical coating options. 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