The National Science Foundation (NSF) has awarded a University of Central Florida-led team $400,049 to develop photon tunnels, new devices for concentrating and controlling light. Concentrating light is used in a range of electronics and machines such as computers and cell phones to fiber optics and sensors. These devices all use conventional lenses to concentrate light, but the lenses collect and concentrate light on a specific spot, and that spot moves as light rays strike from different angles or positions. “As a result, sensors and detectors can lose energy as the source...Read full articleRelated content from Photonics MediaARTICLESUCF’s Kyu Young Han Receives NIH GrantsKyu Young Han, assistant professor in the University of Central Florida (UCF) College of Optics and Photonics, has been awarded two grants from the National Institutes of Health (NIH). The...Photonics Spectra January 2021 IssueRIT Scientists Receive Grants for Waveform Lidar, Remote Sensing ProjectsImaging scientists at the Rochester Institute of Technology (RIT) this month received nearly $400,000 in grants to support three projects aimed at improving the way scientists can use waveform lidar...Photonics Spectra March 2021 IssueInfrared Detector Improves Night-Vision Capabilities at Room TemperatureResearchers at the University of Central Florida (UCF) have devised a strategy for uncooled, tunable, multispectral infrared (IR) detection. The team showed that room-temperature photodetection using...Photonics.com 10/25/2019Virginia Tech Lands $2.4M Grant to Optically Measure Brain ActivityResearchers at the Fralin Biomedical Research Institute at Virginia Tech Carilion School of Medicine (VTCSM) received a $2.4 million National Institutes of Health grant to use optically pumped...Photonics.com 5/20/2021PRODUCTSField Termination ConnectorsM8 field termination connectors from L-com feature a two-piece quick terminate design made for fast, easy, and reliable terminations. These connectors are IP67-rated when properly mated with a...Photonics.com 7/7/2020Evaluate Near-IR Lasers and LEDsMeasurement techniques for near-infrared (NIR) LEDs and lasers ensure the performance of light-based sensing, Time-of-Flight (ToF) presence and proximity gauging, and dot patterns used for...Promoted Content June 2020 IssueFiber Collimator AdapterThe WS-SM1-11P fiber collimator adapter from Spectrolight Inc. is designed for wavelength selectors. When used with incoherent light sources, the output of wavelength selector devices will be...Photonics Spectra March 2020 IssueRadiometric SensorsThe UDT series of enhanced radiometric sensors from Gamma Scientific Inc. delivers femto-amp level sensitivity for low-light-level measurement. Configuration options include miniature,...Photonics Spectra March 2020 IssuePHOTONICS HANDBOOK ARTICLESAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookOptical Delay Lines: Key to Time-Resolved Measurements: To obtain an accurate means of creating reliable delays in any time-resolved spectroscopy or dynamic experiment, several factors about the delay line stage must be considered to reduce or eliminate errors associated with linear stages.One of the most critical elements of any time-resolved spectroscopy and dynamics experiment is the optical delay line. A typical optical delay line consists of a retroreflector or folding mirrors on...Photonics HandbookPhotonics Packaging: Optical Communication ComponentsAn examination of the packaging technology of photonic components for optical communication and other areas of photonics. Photonic components are key elements for the information technology (IT)....Photonics HandbookFiber Optics: Understanding the Basics: Nothing has changed the world of communications as much as the development and implementation of optical fiber. This article provides the basic principles needed to work with this technology.Optical fibers are made from either glass or plastic. Most are roughly the diameter of a human hair, and they may be many miles long. Light is transmitted along the center of the fiber from one end...Photonics HandbookWHITEPAPERSLIGHTENING THE LOAD: How Photonics is Reducing our Environmental ImpactFour companies from the Luminate startup accelerator in Rochester, N.Y. are making major contributions to sustainability initiatives with emerging optics, photonics, and imaging (OPI) technologies....Photonics.com 6/12/2020Custom Lens Design and Lens AssembliesHyperion Optics specializes in custom optical system design, prototyping, and OEM lens assemblies. This one pager contains details about our custom lens design and prototyping workflow, examples of...Photonics.com 1/23/2020Using Imaging Colorimeters to Correct OLED, MicroLED, and Other Emissive Displays for Production Efficiency and YieldsImaging colorimeters can improve OLED and microLED display production by ensuring visual quality of displays — measuring brightness and color uniformity at the pixel and subpixel level to correct...Photonics.com 1/14/2021Fractional Pixel Method for Improved Pixel-Level Measurement and Correction (Demura) of High-Resolution DisplaysAs display resolutions increase, imaging systems are challenged to continue to provide accurate pixel-level measurements while applying increasingly limited relative imaging resolution during...Photonics.com 1/14/2021WEBINARSEuropean Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...Photonics.com 6/30/2021The Future of Lasers: Two PerspectivesThe Future of Lasers: Two Perspectives brings together two expert viewpoints on the future of quantum cascade lasers, fiber lasers and next-generation solid-state lasers. Our Expert Panel: ...Photonics.com 6/21/2011Freeform Optics for Imaging: Design MethodsPart 1 of the 2021 Freeform Optics Series The rise of freeform optics in imaging applications has led to optical systems with increased etendue, more compact volumes, and superior performance....Photonics.com 5/26/2021Photonics 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 6/9/2016PHOTONICS DICTIONARY TERMSscanner1. A device used to trace out an object and build up an image. One of the most common of these types is video scanning. The scanning takes place inside the television tube as electrons, guided by...EDU.photonics.com 9/8/2009metascopeA sensing or image-forming detector that serves to convert infrared rays into visible signals for communication purposes. Also, a form of telescope that generates visible images on a fluorescent...EDU.photonics.com 2/15/2013machine visionInterpretation of an image of an object or scene through the use of optical noncontact sensing mechanisms for the purpose of obtaining information and/or controlling machines or processes.EDU.photonics.com 2/8/2018photoconductive detectorA device for detecting visual and infrared radiation using a photoconductor as the principle sensing element.EDU.photonics.com 9/8/2009MEDIAMerging Industry and Education Through Photonics - LIGHT MATTERS 09.2017Tune into this month’s edition of Light Matters for the complete list of Photonics Media’s Industry Beacon award winners. We’ll also introduce you to an Industry Beacon in the Educator category, and...Photonics.com 9/28/2017Light 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 7/2/2018Photonics 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 2/21/2018Supporting 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 1/18/2018PHOTONICS BUYERS' GUIDE CATEGORIESFiber Optic SensorsOptical Height GaugesElectro-Optical Rental EquipmentNano-OpticsCOMPANIESA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. Beamsplitters • Prototyping through volume-production quantities • High-performance and durable optical...Photonics Buyers' GuideLabsphere Inc.For nearly forty years, Labsphere has developed test and measurement solutions for a wide variety of photometry applications. Integrating Spheres & Components Allows users to build their...Photonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideDRS Daylight Solutions Inc.The DRS Daylight Solutions Difference Mid-infrared laser light is bringing game-changing solutions to myriad molecular spectroscopy, sensing and imaging applications*. As a mid-IR technology...Photonics Buyers' Guide