CHANGSHA, China, Nov. 18, 2019 — Researchers at the National University of Defense Technology (NUDT) have used ghost imaging to capture an image of a moving object. The new method, which creates clear reconstructions by combining information found in the blurry images of a moving object with details about the object’s location, could expand applications for ghost imaging in the areas of biomedical imaging, security, and video compression and storage. The need for a large number of samplings limits the performance of ghost imaging for moving objects. It takes a long time to project the sequence of light patterns...Read full articleRelated content from Photonics MediaARTICLESGhost Imaging Speeds Up Superresolution MicroscopyScientists from the Chinese Academy of Sciences have developed a new imaging technique that produces nm-scale resolution using significantly fewer images than traditional nanoscopy techniques. The...BioPhotonics Mar/Apr 2020 IssueSilicon CCD Camera Peers into Mid-InfraredResearchers at the University of California, Irvine used the nonlinear optical properties of the silicon (Si) chip in a Si-based camera to enable a mid-infrared (MIR)-specific response in the camera....Photonics Spectra October 2020 IssueCough-Recognition Camera Distinguishes Sounds Based on Deep LearningThe Korea Advanced Institute of Science and Technology (KAIST) and SM Instruments have developed a deep learning-based cough-recognition model that recognizes cough sounds in real time, and a camera...Photonics.com 9/2/2020Smartphone-Measured Photoplethysmography Serves as Digital Biomarker of DiabetesA noninvasive digital biomarker is being developed at the University of California, San Francisco (UCSF) for detecting Type 2 diabetes using a smartphone camera and deep learning algorithm. This...Photonics.com 8/24/2020PRODUCTSTunable Calibration SourcesThe SpectrALL series of tunable spectral calibration sources from Labsphere Inc. have been announced by SphereOptics GmbH. The SpectrALL series includes several models engineered for the...Photonics Spectra April 2021 IssueEMCCD CameraThe Kestrel 1000 Electron Multiplying Charge Coupled Device (EMCCD) Camera from Raptor Photonics Ltd. offers ultralow readout noise while running at 1,000 fps in full frame and up to 1,800 fps with...Photonics.com 6/16/202165-MP CamerasTwo 65-MP Cameras with Canon lenses have been announced by the Baumer Group, featuring an integrated electro-focus (EF) mount. High-quality Canon EF lenses deliver high-contrast images with...Photonics.com 6/9/2021CCD CamerasThe VS255 and VS825 CCD cameras from Atik Cameras Ltd. are designed for quantitative Polymerase Chain Reaction (qPCR) instruments for accurate, reliable COVID-19 testing. The VS255 camera is...Photonics Spectra February 2021 IssuePHOTONICS HANDBOOK ARTICLESImage Processing: Turning Digital Data into Useful Information: Digital imaging provides the means to enhance features of interest while attenuating details that are irrelevant to a given application, and then extracts useful information about the scene from the enhanced image.Images are produced by many means: cameras, x-ray machines, electron microscopes, radar and ultrasound. They are used in the entertainment, medical, scientific and business industries; for security...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 HandbookHyperspectral 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 HandbookDigital Still Cameras: The Changing Face of Imaging: The digital camera reflects a sea change in the compact camera market. While the 20th was the century of film cameras, the 21st belongs to the digital camera.The digital camera represents an integration of optics, mechanics and electronics consisting of three layers (Figures 1a, b and c). The top and the middle layers are printed circuit boards (PCBs),...Photonics HandbookWHITEPAPERSAlvium Sensor Shutter ModesThis brief application note describes the differences between the two sensor shutter modes in Allied Vision's Alvium Camera Series. Quickly learn which shutter mode is right for your application.Photonics.com 4/30/2020SWIR Application - MicroscopyExplore how SWIR cameras, particularly NIT HiPe SenS, bring benefits for low light and long exposure time. Applications include Microscopy, Biomedical Imaging, and Semiconductor Inspection.Photonics.com 9/21/2020OE Products for Pharmaceutical & Medical IndustriesWe offer imaging components tailored for a wide variety of pharmaceutical quality control needs: standard and special lenses, lighting, cameras, controllers, and machine vision software.Photonics.com 2/26/2021Health and Sanitization through UV LightingWith increased awareness and necessity for rapid disinfection methods due to the current coronavirus pandemic, ultraviolet disinfection has become a viable method to achieve it. Determining the...Photonics.com 6/30/2020WEBINARSTechniques in Biophotonic ImagingFREE WEBINAR Sponsored by: Hamamatsu & Applied Scientific Instrumentation Additional Questions & Answers from the webinar are below: Dr. Kimani C. Toussaint Jr. Quantitative...Photonics.com 3/21/2013The Future of Imaging: Three PerspectivesPresenters: Professor Stephen Boppart The Future of Healthcare With Optical Biomedical Imaging A medical doctor and professor at the University of Illinois, Boppart's...Photonics.com 12/14/2011An Introduction to Back Illuminated sCMOS CamerasScientific CMOS (sCMOS) cameras are increasingly becoming detectors of choice for a range of quantitative imaging and spectroscopy applications, from astronomy to biological sciences. This webinar,...Photonics.com 2/14/2017Advances in Rapid 3D Imaging of Large Tissue SamplesThis webinar will discuss rapid 3D, multiplexed imaging of large tissue samples, based on recent advances in light-sheet fluorescence microscopy, multiplexed molecular labeling, and optical tissue...Photonics.com 1/24/2019PHOTONICS DICTIONARY TERMSconstant luminance encoderA device used in broadcast CCD cameras to improve definition in heavily saturated colors by band-limiting the color difference signals after gamma correction.EDU.photonics.com 9/8/2009particle image velocimetry (PIV)A whole-flow-field technique providing instantaneous velocity vector measurements in a cross-section of a flow that is seeded with micron-sized particles. CCD or CMOS cameras and laser light sheets...EDU.photonics.com 9/8/2009charge-coupled device (CCD)A self-scanning semiconductor imaging device that utilizes MOS (metal-oxide semiconductor) technology, surface storage and information transfer. It consists basically of a metal insulator...EDU.photonics.com 9/8/2009antiblooming gate (ABG)A device that prevents electrons from a saturated pixel in a CCD imaging device from spilling into an adjacent pixel. The antiblooming gate drains a pixel of any charge in excess of its full-well...EDU.photonics.com 9/8/2009MEDIAPhotonics 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 2/21/2018Light 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 7/2/2018Supporting the Photonics Industry from the Laboratory - LIGHT MATTERS 01.2018On this month's episode of Light Matters, we take you to central Massachusetts as Worcester Polytechnic Institute and Quinsigamond Community College take on a comprehensive joint photonics laboratory...Photonics.com 1/18/2018Light Matters Extra: Taking Photonics Innovations from the Lab to the Operating Room - 01.2018In this month's Light Matters Extra, we give you an in-depth look at the relationship between researchers and scientists at the University of California Davis, and surgeons and clinicians at nearby...Photonics.com 1/18/2018PHOTONICS BUYERS' GUIDE CATEGORIESSlow Scan CamerasElectron Multiplication CCD Cameras (EMCCD)An electron multiplication CCD camera is a CCD device in which a solid-state electron multiplying register has been added to the end of the normal serial register. The electron multiplying register...Cooled CCD CamerasVideo CamerasCOMPANIESLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...Photonics Buyers' GuideDiverse Optics Inc.Diverse Optics transforms optical systems from expensive, heavy, and complicated to commercially viable, lightweight, and simple. We manufacture custom precision polymer optic components and...Photonics Buyers' GuideDiffraction LimitedDiffraction Limited is known for global leadership in Scientific Imaging Solutions. For 27 years, people like you in science, industry, biology, pharmacology, physics, engineering, and astronomy...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