JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]Using a single-photon avalanche diode that can detect the arrival times of photons down to a single photon, with precision in the tens of trillions of seconds, researchers at Stanford University have developed a lidar system capable of seeing through opaque objects. The technology has potential for self-driving vehicles and satellite imaging. In terms of timing resolution, the method surpasses most detectors in sensitivity and accuracy, said David Lindell, a graduate student in electrical engineering and lead author of the paper introducing the development. “Like other lidar...Read full articleRelated content from Photonics MediaArticlesReconceptualized OCT Method Targets Cancer DiagnosesAn international team of researchers has made an advancement to the technique of optical coherence tomography (OCT) that holds implications for ophthalmology, dermatology, cardiology, and the early...BioPhotonics Sep/Oct 2023 IssueVideo Tech Enables Imaging Through Scattering MediaResearchers from Rice University and University of Maryland have created full-motion video technology that could enable cameras to peer through fog, smoke, driving rain, murky water, skin, bone, and...Photonics.com 7/4/2023Sensor Uses Color Encoding for 3D Scene ReconstructionResearchers at the National University of Singapore (NUS) developed a light-field sensor that detects 3D light fields across the x-ray to visible light spectrum. The sensor relies on a pixelated...Photonics Spectra August 2023 IssueEuropean Initiative to Establish Standards for Diffuse OpticsA collaboration between 12 European institutions aims to deliver performance assessment and standardization (PAS) in the field of diffuse optics (DO). DO analyzes how light is absorbed and scattered...BioPhotonics Nov/Dec 2022 IssueProductsTracePro 2022Lambda Research Corporation is proud to announce the release of TracePro 2022, the latest release of our award winning TracePro software. TracePro 2022 incorporates many new and improved features...Promoted Content May 2022 IssueGlobal Shutter Image SensorThe GMAX3413 global shutter image sensor from Gpixel features an enhanced near-infrared response, generous pixel size, LED flicker mitigation and multiple region high dynamic range modes....Photonics.com 8/28/2023FMCW Lidar Vision SystemsThe Eyeonic™ Vision System Portfolio from SiLC Technologies are vision detection systems that utilize FMCW lidar technology and can identify objects beyond a kilometer away while also providing...Photonics.com 10/13/2023Lasers and Component SpectrometersMetrohm has opened a new webshop for lasers, component spectrometers, and Raman spectroscopy sampling solutions. The new m-oem brand includes four Metrohm companies: Innovative Photonic Solutions...Promoted Content May 2023 IssuePhotonics Handbook ArticlesLaser Measurement Systems: Best PracticesGiven the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookInfrared Spectral Selection: It Begins with the DetectorSpectral selection is a powerful tool that enhances conventional imaging tremendously. Most imaging systems, including the human eye, are designed to image light over a broad range of the spectrum....Photonics HandbookMeasuring Surface Roughness: The Benefits of Laser Confocal MicroscopyWhen evaluating the surface of a component, surface roughness can be assessed by eye or by rubbing it with a fingertip. Common expressions include “shiny,” “lusterless and...Photonics HandbookCamera Resolution: Combining Detector and Optics PerformanceCamera resolution depends upon the optical blur diameter and the detector size. Schade combined these to create an equivalent resolution that is a function of Fλ/d where F is the focal ratio,...Photonics HandbookWhite PapersInGaAs PIN PhotodiodePIN Photodiode Wavelength Range: 0.9 - 1.7 µm, 0.6 - 1.7 µm, 1.1 - 1.9 µm, 1.2 - 2.2 µm. Package Type: Chip ( Die ), CLCC, TO-Can, TO-Can with 1 Stage Cooler. Customized Aperture sizes are also...Photonics.com 10/5/2023Recent Developments in Hyperspectral Imaging in Industrial ApplicationsIn the rapidly evolving world of industrial machine vision, hyperspectral imaging (HSI) has emerged as an invaluable tool, offering a wealth of information for various applications. This white paper...Photonics.com 10/5/2023Unveiling Insights: Remote Sensing Mapping Laser SolutionsExplore Lumispot Tech's advanced remote sensing mapping laser solutions, enhancing geospatial technology and insights. Delve into our capabilities in satellite imagery, aerial mapping, and spatial...Photonics.com 10/13/2023Positioning at the Nanoscale (and Below): Trust in Proven PerformanceThrough a deep knowledge of sensing technologies, technically adept personnel, and experience across applications as diverse as astronomy to live cell imaging, Mad City Labs helps our customers...Photonics.com 10/19/2022WebinarsTechniques 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 3/21/2013Photonics for OphthalmologyPhotonics Media invites you to join us for our upcoming FREE digital conference, "Photonics for Ophthalmology." The event will feature several 15-minute online presentations on the use of light-based...Photonics.com 6/9/2016Computational Microscopy, Sensing and Diagnostics for Telemedicine and Global Health ApplicationsAdditional Questions and Answers from the Webinar are below: With more than 6 billion cell phone users in the world, the majority of them in developing countries, there are opportunities for...Photonics.com 6/5/2013Emerging Short-Wavelength Infrared SensorsThe ever-increasing adoption of machine vision and greater sensor deployment creates extensive opportunities for emerging image sensor technologies with enhanced or additional capabilities relative...Photonics.com 1/13/2022Photonics Dictionary Termsphoton jetA photon jet is a narrow, highly collimated beam of light that is formed when light interacts with small dielectric microstructures, such as microspheres or microcylinders. This phenomenon arises due...Photonics Dictionarytopological photonicsTopological photonics is a branch of physics and optics that explores the application of topological concepts to the behavior of light in photonic systems. Drawing inspiration from the field of...Photonics Dictionaryfiber optic sensorA fiber optic sensor is a device that uses optical fibers to detect and measure physical, chemical, biological, or environmental parameters. Unlike traditional electrical sensors, fiber optic sensors...Photonics DictionarysupercontinuumSupercontinuum refers to a broad spectrum of light that spans a wide range of wavelengths, typically from the visible to the near-infrared or even mid-infrared regions of the electromagnetic...Photonics DictionaryMediaTelerobotics & Zapping Addiction - LIGHT MATTERS 04.10.2013-Telerobotics -3-D Distant Imaging -Zapping addiction This week on Light Matters: telerobots give doctors "surgical superpowers,” photon counting is used for depth imaging, a laser zaps away cocaine...Photonics.com 4/10/2013iSpectrophotometer & Spray-On Lens - LIGHT MATTERS 05.29.2013-Spray-on Lens -iSpectrophotometer -Polariton Laser This week on Light Matters: a spray-on flat lens works in the ultraviolet, a smartphone camera becomes a high-resolution spectrophotometer, and a...Photonics.com 5/29/2013Fluorescence Filter Set FITC DAPI - Optolong Optics Co. Ltd.Fluorescence filters like FISH products, single-band filters DAPI, FITC, TRITC, Texas Red, GFP, CFP, Cy5 are the other direction of Optolong. Filters we produce are with the dark background and bight...Photonics.com 4/19/2022About DRS Daylight SolutionsLeonardo DRS Daylight Solutions' line of business is the world's leading provider of best-in-class, mid-infrared, quantum cascade laser sources for life sciences, research, industrial, and defense...Photonics.com 7/27/2022Photonics Buyers' Guide CategoriesPhotoelectric DetectorsVision-Based SensorsLaser ScannersImaging ArraysCompaniesOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideTeledyne Judson TechnologiesTeledyne Judson Technologies (TJT) is a global leader for IR sensors from the Visible to VLWIR spectrum. Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...Photonics Buyers' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...Photonics Buyers' Guide