A compact, low-cost, single-shot hyperspectral imaging method has been devised, which captures images using a conventional DSLR camera equipped with an ordinary refractive prism placed in front of the lens. The new, user-friendly method was tested on a variety of natural scenes, and the results,...Read full articleRelated content from Photonics MediaARTICLESDevice Allows Standard Cameras to Produce Hyperspectral ImagesA miniaturized hyperspectral device has been developed as an add-on for a standard camera and could be used to repurpose a camera for generating hyperspectral images and videos for a range of...Photonics Spectra December 2017 IssueSuperresolution Imaging System Generates Segmented Fossil ImagesUsing an industrial grinder and superresolution camera, geoscientists have created 3D digital images of rock samples that can be viewed from multiple angles. Algorithms allow the computer to segment...Photonics Spectra July 2018 IssueLensless Camera Creates Detailed 3D Images Without ScanningA new camera, called DiffuserCam, produces 3D images from a single 2D image without using any lenses. The camera consists only of a diffuser placed a few millimeters in front of an image sensor....Photonics.com 12/27/20173D-Printed Hyperspectral Imagers Designed for UAVsResearchers used 3D printing and low-cost parts to create an inexpensive hyperspectral imager that is light enough to use on drones. The visible-wavelength hyperspectral imager (HSI) weighs less than...Photonics Spectra May 2018 IssuePRODUCTSHyperspectral Imaging SoftwareImageLab software for hyperspectral imaging from Epina has been introduced by Menlo Systems GmbH. 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The microscope features a 408-nm wavelength semiconductor laser,...Photonics.com 4/6/2017MEDIATech Transfer Programs Bridge Gap Between Industry and ResearchTechnology Transfer Programs are often a concerted effort to share skills, knowledge, technologies, methods of manufacturing, samples of manufacturing, and facilities among governments or...Photonics.com 6/19/2018Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. For the...Photonics.com 7/2/2018Capasso 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 7/5/2018Capasso Group Embeds, Projects Independent Images on MetasurfaceMembers of the Capasso Group at the Harvard John A. 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With known sources of some essential metals facing depletion...Photonics.com 1/29/2018Selecting The Right Hyperspectral Imager Is Key To Bringing Critical Data Into ViewHyperspectral imaging is a valuable technique for revealing data the eye alone cannot capture. Revealing different characteristics from an image, hyperspectral imaging is highly prized for many...Photonics.com 11/1/2017WEBINARSIndustrial Imaging and VisionAdditional Questions & Answers from the webinar are below Speakers: 3-D Vision for Industrial Robot Guidance Clay Flannigan Manager, Robotics and Automation Engineering ...Photonics.com 4/10/2013Hand-Held Spectrometers in 2018 and BeyondPortable and hand-held spectrometers have matured, and in the past few years hand-held devices targeted to the general consumer market have been introduced. This webinar will survey the portable...Photonics.com 5/24/2018New Directions in Microscopy IlluminationBelow is Michael Walsh's presentation - Join us for a FREE webinar: Wednesday, Aug. 13, 2014, 1 p.m. EDT New Directions in Microscopy Illumination In optical microscopy, light is...Photonics.com 8/13/2014Cellular Bioluminescence Imaging of Circadian ClocksJoin Us for a Free Webinar on Cellular Bioluminescence Imaging of Circadian Clocks With David K. Welsh, M.D. and Colin Coates Bioluminescence imaging of live cells has recently been recognized...Photonics.com 4/26/2016PHOTONICS DICTIONARY TERMSdata cubeA multidimensional array of values that is commonly used in programming to describe a time series of image data. Each dimension in the data cube represents a new attribute, while the cells of the...EDU.photonics.com 7/20/2017hyperspectral imagingMethods for identifying and mapping materials through spectroscopic remote sensing. Also called imaging spectroscopy; ultraspectral imaging.EDU.photonics.com 9/8/2009single-walled carbon nanotubesReferred to as SWCNTs, these cylindrical nanostructures composed of a folded sheet of graphene can be used as near-infrared markers for small animal multiplex imaging. Emitting at different...EDU.photonics.com 11/14/2016Multispectral ImagingMultispectral Imaging: Creation of an image where each pixel contains more than three spectral data points, typically four to 20. This is contrasted with a standard color camera that only captures...EDU.photonics.com 3/21/2018PHOTONICS HANDBOOK ARTICLESHyperspectral Imaging Spectroscopy: A Look at Real-Life Applications: Spectral imaging has grown from an expensive research-oriented technique to one that is applicable for a wide range of scientific and industrial applications. This article looks at real-life systems, the arrangement of the instrumentation and examples in process control and monitoring.Hyperspectral imaging spectroscopy has developed dramatically from a large, complex, remote-sensing satellite- or aircraft-based system into a rugged, compact, economically priced imaging and...Photonics HandbookSWIR 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. The challenge to the process designer is to develop a tool that captures...Photonics HandbookLaser Confocal Microscopy: Challenging the Limits of Measuring Surface Roughness: 3D imaging and ultra-high resolution are ideal for the inspection of materials with defined surface finishes and textures.When evaluating the surface of a component, surface roughness can be assessed by eye or rubbed with a fingertip. Common expressions include “shiny,” “lusterless and rough,”...Photonics HandbookQCL Primer: History, Characteristics, Applications: The versatility of quantum cascade lasers make them a good choice for the mid-infrared region.Since its first successful operation in 1960 at Hughes Research Labs, the laser has been at the center of innovation and research. Semiconductor lasers first made their appearance in 1962 when Robert...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESHyperspectral Imaging CamerasHyperspectral Imaging SystemsVideo MicroscopesProjection MicroscopesCOMPANIESKentek CorporationLaser safety eyewear, barriers & signs, laser components, laser replacement parts, laser accessories, medical laser safety eye protection - find these LaserSmart® products and more in the...Photonics Buyers' Guide