GRENOBLE, France, Feb. 11, 2019 — CEA-Leti, a French research institute for electronics and information technologies, has developed a novel retinal-projection concept for augmented reality (AR) uses based on a combination of integrated optics and holography. The lens-free optical system uses disruptive technologies to...Read full articleRelated content from Photonics MediaARTICLESLens-Free, Multicolor Holography Technique Could Enable Compact 3D DisplaysA holography technique based on computer-generated holograms (CHGs), developed by a team at Duke University, produces complex, multicolor holographic images without any bulky optical components. The...Photonics.com 1/28/2019Digital Fabrication of Holograms Could Eliminate Bulky Optics in 3D DisplaysThrough a combination of holography and light-field display, researchers at the National Institute of Information and Communications Technology (NICT) hope to eliminate visual disturbances in...Photonics Spectra November 2018 IssueOptical Mapping Delivers Realistic, 3D Images for ARThe global market for virtual reality (VR), augmented reality (AR), and mixed reality (MR) continues to expand, with a variety of these technologies sprouting in the past five years, cultivated by...Photonics Spectra May 2018 IssueAugmented Reality Takes ShapeThe world of virtual reality (VR) has made a splash in the consumer market in recent years with its fully occluded VR headsets, such as the Oculus Rift and HTC Vive, that transport gamers to a...EuroPhotonics June 2018 IssuePRODUCTSAR/VR Lens: Measure Displays in HeadsetDisplays viewed near to the eye, such as those in AR/VR devices, create immersive virtual experiences. However, as display images are magnified to fill a user’s field of view, display defects...Promoted Content March 2018 IssueAR/VR Lens: Measure Displays in HeadsetDisplays viewed near to the eye, such as those in AR/VR devices, create immersive virtual experiences. However, as display images are magnified to fill a user’s field of view, display defects...Promoted Content September 2018 IssueCustom Slanted Groove GratingsHolographix provides components and assemblies that optimize next generation see-through displays as well as a diverse range of other optical systems. For display systems, our custom slanted gratings...Photonics Buyers' Guide January 2018 IssueCustom Blazed GratingsHolographix provides components and assemblies that optimize next generation see-through displays as well as a diverse range of other optical systems. For display systems, our custom blazed gratings...Photonics Buyers' Guide January 2018 IssueMEDIAIlluminating to Eliminate Cancer Cells - LIGHT MATTERS 03.2017What if cancer cells in the body were so visible that doctors could guarantee removal of every last trace? Researchers at Michigan Tech are developing technology that could do just that. Also on this...Photonics.com 4/7/2017Binding 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 11/17/2017Light 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 11/17/2017Photonics 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 2/21/2018WHITEPAPERSThe Future of Optics: How Optical Product Design will Change the WorldNew technologies are creating new opportunities in the optomechanical engineering space. Prepare for what lies ahead in optical product design by reading what 13 experts have to say about how optical...Photonics.com 8/31/2018Meet Your Augmented and Virtual Reality Challenges Head-On: Design Your Next System with 2D-Q Freeforms in CODE VThe most challenging optical designs today need precise non-spherical surface shapes. A new surface formulation specified by G.W. 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Each approach exhibits advantages and disadvantages, depending on the type of light detector and acquisition method employed.The term fluorescence is often applied as a synonym for photoluminescence, although luminescence actually covers fluorescence and phosphorescence. Both of these terms describe the process of...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 HandbookAspheric 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 HandbookPHOTONICS BUYERS' GUIDE CATEGORIESCCD LensesOptical RangefindersUltraviolet LensesUltraviolet lenses are lens intended for use with wavelengths shorter than about 380 nm. It must be made of quartz, calcium fluoride, lithium fluoride or some other material transparent to...Telecentric LensesTelecentric lenses are lenses in which the aperture stop is located at the front focus, resulting in the chief rays being parallel to the optical axis in image space; i.e., the exit pupil is at...COMPANIESII-VI Optical SystemsHIGH ENERGY LASER SOLUTIONS - II-VI Optical Systems provides collaborative support through all project phases, including consulting services at the project requirements definition phase, conceptual...Photonics Buyers' GuideA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. 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