JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]A lidar-based AR head-up display allows drivers to “see through” objects to alert of potential hazards without distraction. Researchers from the University of Cambridge, the University of Oxford, and University College London (UCL) developed the technology, which uses lidar to create ultrahigh-definition holographic representations of road objects. Those objects are then projected directly to the driver’s eyes, contrasting with the 2D windshield projections used in most head-up displays. “Our results show that the 2D windscreen projections could distract...Read full articleRelated content from Photonics MediaARTICLESVehicle Occupant-Monitoring Tech Captures Free-Space Gestures in 3DEngineers at the Fraunhofer Institute of Optronics, System Technologies and Image Exploitation (IOSB) have developed occupant monitoring technology for autonomous and assisted driving applications....Vision Spectra Winter 2021 IssueGerman Collaboration Improves Accuracy and Speed of Metal-cutting LasersResearch collaborators from Fraunhofer Institute of Laser Technology (ILT), KOSTAL Kontakt Systeme GmbH, Amphos GmbH, and Pulsar Photonics GmbH have combined the precision and quality of helical...Photonics Spectra October 2020 IssueAvalanche Photodiode Is High-Power and Eye-Safe for LidarA low-noise avalanche photodiode (APD) for 2-μm detection, developed by engineers at the University of Virginia (UVA) and the University of Texas-Austin (UT-Austin), could provide high-power,...Photonics Spectra August 2020 IssuePromising Materials Emerge for Next-Gen LED-Based Data CommunicationsA team of researchers has examined how organic semiconductors, colloidal quantum dots (CQDs), and metal halide perovskites can be used in high-speed LED-based optical communication systems. ...Photonics Spectra December 2021 IssuePRODUCTSAutomotive Photon Laser SensorIbeo Automotive Systems GmbH’s ibeoNEXT photon sensor measurement technology is suitable for driver assistance systems and automated driving. 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Enter Class 1 laser products — lasers that are so safe that the user doesn’t require specific laser safety training or protective eyewear. Some precautions still exist, though.When purchasing an industrial laser system, the astute buyer will look for a Class 1 laser product — a system where the laser beam hazard is completely enclosed and there is no potential laser...Photonics HandbookIndustrial Lasers: An Introduction to Process Qualification: The step from successfully demonstrating a new laser process on a limited number of samples under laboratory conditions, to scaling that process up for high-volume industrial use is a big one. In particular, it’s necessary to determine how variations in process parameters affect end results, so that acceptable process input and operating ranges can be determined.Materials processing with lasers is actually a broad term for a diverse range of applications. 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With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookWHITEPAPERSLaser Sources for LiDAR ApplicationsRPMC has published an extensive amount of educational content on the fundamentals of LiDAR and LiDAR applications, including self-driving cars, windspeed monitoring, and active night vision imaging...Photonics.com 11/9/2020An Advanced Laser Technology - Vertical-Cavity Surface-Emitting LaserVIGO’s VCSEL device has been developed to successfully demonstrate the capability to meet the increasing demand of our customers for disruptive epi-wafer technology.Photonics.com 11/1/2021peaXXus_sq_D30Lossless laser beam shaping by splitting multi-kW laser energy into 3×3 matrix of spots with variable intensity for welding, cladding with TEM00, or multimode lasers. Optimizing heating of the...Photonics.com 10/25/20213D Laser Triangulation: Bringing Depth to Machine Vision3D vision is going mainstream — and that’s a good thing. Advances in technology and reduced costs now make 3D vision a technology that can be applied to all sorts of applications and industries. 3D...Photonics.com 11/5/2021WEBINARSHolography for Display: From AR to HUD to 3DThis webinar will discuss the technology of holographic optical elements and their use in display systems where the size and weight of optics must be constrained. While a true holographic...Photonics.com 6/12/2018Photonics 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 Spectra Conference 2022: January 10 - 13Photonics Media will host its second annual Photonics Spectra Conference Jan. 10-13. The virtual event will comprise four technology tracks — Lasers, Optics, Sensors and Detectors, and Imaging...Photonics.com 1/10/2022Building the Best Coherent or FMCW Lidar: 5 Criteria for Selecting the Right LaserBuilding a great lidar system requires a great laser. In this webinar, the presenters discuss the five most important criteria for choosing the right laser for your lidar systems, which are...Photonics.com 4/28/2021PHOTONICS DICTIONARY TERMStime-averaged holographyAlthough low in sensitivity (approximately 10-7 m for helium-neon lasers), this holographic technique permits quantitative assessment of entire vibratory patterns of given structures in a single...EDU.photonics.com 9/8/2009laser controlled areaArea in which laser operation occurs and therefore safety requirements are met and regulations are implemented. 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Paulson School of Engineering and Applied Sciences (SEAS) have successfully encoded multiple holographic images in a metasurface. The separate...Photonics.com 8/9/2018Light Matters Extra: Lightning Awards Luminate Rochester - 11/2017In this month's Light Matters Extra, we give you an in-depth look at the recent Luminate Lightning Awards. New York’s Lieutenant Governor Kathy Hochul was there and tells us why Luminate is important...Photonics.com 11/17/2017Binding Light in Optics and Photonics - LIGHT MATTERS 11.2017Tune into this month's edition of Light Matters for 'Part 1' of an exclusive interview with SPIE CEO, Eugene Arthurs, as he speaks about his upcoming retirement. We’ll also take you to Rochester,...Photonics.com 11/17/2017PHOTONICS BUYERS' GUIDE CATEGORIESLaser Safety EyewearHead-Up DisplaysA head-up dispay is an optical system that superimposes a synthetic display providing navigational or weapon-aiming information on a pilot's or driver's field of view.Ho:YLF LasersLaser Barriers, Enclosures and ScreensCOMPANIESlaservision USALASER SAFETY • Eyewear • Barriers • Windows • Training laservision USA designs and manufactures a comprehensive assortment of custom-made laser safety eyewear that attenuates...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' GuideRadiant Vision Systems, Test & MeasurementRadiant Vision Systems engineers advanced imaging systems to evaluate light, color, manufacturing integrity, and surface quality of illuminated displays, backlit components, light sources,...Photonics Buyers' GuideLaCroix 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' Guide