High-end commercial CCDs can provide excellent sensitivity and detection limits for spectroscopy applications.Dr. Antoinette O’Grady, Princeton Instruments Inc./Acton Research Corp.Recent developments in CCD detectors for spectroscopy have produced a bewildering range of options, from the standard, front-illuminated CCD with its moderate quantum efficiency and limited wavelength coverage, through the broadband open-electrode device with relatively good quantum efficiency and...Read full articleRelated content from Photonics MediaARTICLESMIR Upconversion Imaging Could Speed Medical DiagnosticsResearchers from multiple institutions collaborated to develop a way to translate information from the mid-infrared (MIR) region, where chemical signatures are most distinct, to the near-infrared...BioPhotonics Jul/Aug 2019 IssueInnovation Shines at 2018 SPIE Prism awardsThe 2018 Prism Awards for Photonics Innovation brought out the best of the best. Many companies in Europe and others from around the world were among 30 finalists for the awards that recognize the...EuroPhotonics Spring 2018 IssueSmartphone Spectroscopy Takes the Lab to the PeopleBy 2020, the number of smartphone users in the world is expected to reach almost 2.9 billion — nearly doubling in six years from about 1.6 billion in 2014. Technology companies and researchers...BioPhotonics October 2018 IssueDigital Holographic Microscopy Enhances Cytometry and HistologyIn recent years, quantitative phase imaging (QPI) has been continuously improved for purposes of high-resolution, label-free quantitative microscopy1. 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With a minimum bandwidth of 1 GHz with...Photonics.com 11/13/2019Xenon-Topaz LensesCompact and lightweight Xenon-Topaz lenses are designed for modern CCD and CMOS sensors up to 12 megapixel resolution and with an image circle diameter of 1.1" and a pixel size down to 3.0 µm....Photonics Buyers' Guide January 2018 IssuePHOTONICS HANDBOOK ARTICLESSWIR Imaging: An Industrial Processing Tool: Short-wave infrared (SWIR) imaging with InGaAs-based cameras is well suited to nondestructive identification of materials, their composition, coatings and other characteristics.Imaging has long been used in industrial processes to measure, monitor, control or otherwise manage the production of goods. 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This paper discusses properties of today’s high-resolution sensors used for...Photonics.com 4/1/2019Optimizing Imaging: Resolution & Dynamic RangeResolution and dynamic range are two important specifications when evaluating the capabilities of an imaging colorimeter, yet they are easily misconstrued. The assumption is that the higher the...Photonics.com 8/31/2018Is It True That Cooled Cameras are More Sensitive than Non-cooled Cameras?The temperature has a significant impact on certain noise sources prevalent in cameras, which contribute to the total readout noise of an image sensor. When electronic devices are operated...Photonics.com 3/19/2019Camera-based Products - Benefits of an ISO13485:2016-Certified SupplierWhat advantages does a supplier certified according to the medical device standard ISO 13485:2016 offer to a manufacturer of camera-based medical products? 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Toussaint Jr. Quantitative...Photonics.com 3/21/2013Imaging Applications in Quantum ResearchQuantum technology, an exciting and evolving field combining physics and engineering, applies the properties of quantum mechanics to next-generation computing applications. It has the potential to...Photonics.com 9/26/2018PHOTONICS DICTIONARY TERMSCCDEDU.photonics.com 9/8/2009dark frameA frame taken to identify electronic noise in a CCD imaging device. A dark frame is recorded without exposing the CCD to any external light by, for example, leaving the shutter of a CCD camera...EDU.photonics.com 9/8/2009electron multiplying CCD (EMCCD)A CCD device in which a solid-state electron multiplying register has been added to the end of the normal serial register. 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We’ve...Photonics Buyers' GuideCascade Optical CorporationCascade Optical Corporation has more than 35 years of expertise in custom vacuum-deposited thin-film coatings, specializing in IAD, low temp, low stress coatings for laser crystals and fiber optics....Photonics Buyers' GuideAllied Vision Technologies GmbHABOUT US For 30 years, Allied Vision has helped people see the bigger picture to achieve their goals. We believe knowledge is power and always strive to deliver valuable insight with our...Photonics Buyers' Guide