JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]Meta-optics company Metalenz has unveiled a polarization-based optical technology called PolarEyes. The technology, which is not yet commercially available, takes the capabilities of bulky polarization imaging systems and shrinks it to a fraction of the size. Polarization information can be used to discern properties such as a surface’s roughness, as well as details about its composition. It is used in machine vision applications to detect defects invisible to the human eye, such as stress, and to increase contrast to make such details more apparent. “Polarization...Read full articleRelated content from Photonics MediaArticlesMetalenz Partners with Samsung on Facial Recognition TechMetalenz will use Samsung Electronics’ ISOCELL Vizion 931 technology as the image sensor component for its "Polar ID" imaging system. Metalenz offers the solution for facial biometrics. The...Photonics.com 2/27/2024Metalenz, UMC Team for Metasurface Optics Market LaunchMetalenz has partnered with semiconductor foundry United Microelectronics Corp. (UMC) to begin mass production of its metasurface optics using semiconductor manufacturing processes. With this...Photonics Spectra September 2023 IssueMICROOLED Raises $23M: Week in Brief: 07/14/23MICROOLED, a manufacturer of high-resolution, low power consumption OLED microdisplays, raised €21 million ($23.6 million) in a fundraising round. MICROOLED is targeting microdisplay...Photonics.com 7/14/2023Strickland Named Inaugural Fellow at CAP: People in the News: 07/27/22Nobel laureate Donna Strickland was named as one of the first fellows of the Canadian Association of Physicists. Strickland is a professor in the Department of Physics and Astronomy at the University...Photonics.com 7/27/2022ProductsStarlight ProjectorThe Starlight Projector from Metalenz and Vertilite consists of a wide field pseudorandom dot pattern meta-optic (“Orion 18K”) paired with a pseudorandom VCSEL (“Dolphin”). It...Photonics.com 9/12/2023Compact IR Zoom LensThe Ophir® FoldIR 30 - 450 mm f/3.4 continuous zoom lens from MKS Instruments Inc. is a long-range, compact folded optics IR zoom lens for gimbal systems and payloads in air-land-sea...Vision Spectra Winter 2023 IssueEye-Tracking Metalens CameraThe metaEye™ from NIL Technology is an ultracompact metalens-based camera with applications for eye-tracking, smart locks, biometrics, simultaneous localization and mapping, and ubiquitous...Photonics.com 2/16/2024Optical Testing ProjectorThe Meridian® Sol-55 projector from Optikos Corp. provides illumination through a high-intensity white LED, which can be remotely controlled for high dynamic range measurements in automotive...Photonics.com 10/5/2022Photonics Handbook ArticlesCamera 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 HandbookDigital Still Cameras: The Changing Face of ImagingThe 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 ConsiderationsAspheric 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 HandbookPolarization-Based Imaging: Basics and BenefitsThere are three fundamental properties of light: intensity, wavelength, and polarization. Almost all cameras today are designed for monochrome or color imaging. A monochrome camera is used to measure...Photonics HandbookWhite PapersPlano Optics - Complex Components and AssembliesWe offer custom prisms, polygons, windows, mirrors, and wedges from one source. FISBA not only has the complete production chain in-house, we can also develop entire systems built-to-spec or support...Photonics.com 12/2/2022Deposition Sciences Inc. Notch FiltersWe are pros at designing, developing, and manufacturing notch filters!Photonics.com 8/1/2023Precision Motion and How to Achieve ItNanoscale motion requires fastidious attention to instrumentation, passive controls, and experiment design. Most users have experience in motion control within the sphere of the microscale. In this...Photonics.com 9/1/2022Micro Lenses for Imaging Systems - Submillimeter Components and Complex Compound ElementsWe combine all resources for your successful micro imaging needs under one roof. We are specialists in ready-to-install, small and high-precision individual lenses and cemented elements. Our...Photonics.com 12/2/2022WebinarsPhotonics 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 1/10/2022Smartphone Spectroscopy Enables Citizen ScienceSpectropolarimetry is a powerful remote sensing technique that enables the retrieval of air and water quality parameters that traditional spectroscopy cannot probe. iSPEX 2 is a smartphone...Photonics.com 1/21/2021KEYNOTE: Flat Optics: From Metalenses and Cameras to Structured Light and DarkMetasurfaces are sub-wavelength spaced arrays of nanostructures that enable the design of ultrathin optical components with superior aberration control and ease of optical alignment compared to...Photonics.com 1/11/2022Optical Sensing with Metasurfaces: An Evolution for Machine Vision SystemsMetasurfaces are new optical elements that allow complete control over all aspects of light such as phase, wavelength, intensity, and polarization with a single, planar semiconductor layer. Comprised...Photonics.com 7/19/2023Photonics Dictionary Termsmeta-opticsMeta-optics, also known as metasurface optics or flat optics, is a branch of optics that involves the design, fabrication, and utilization of artificial structures called metasurfaces to control and...Photonics DictionarypolarimetryThe measurement of the rotation of the plane of polarization of radiant energy, usually through the use of a polarimeter.Photonics Dictionarymicro-opticsMicro-optics refers to the design, fabrication, and application of optical components and systems at a microscale level. These components are miniaturized optical elements that manipulate light at a...Photonics DictionarymetalensA metalens, short for "metasurface lens," is a type of optical lens that uses nanostructured materials to manipulate light at a subwavelength scale. Unlike traditional lenses made of glass or other...Photonics DictionaryMediaThe Ascension of Meta-Optics — With Rob DevlinMetalenz co-founder and CEO Rob Devlin recounts a decade of progress in the field of meta-optics, culminating in his company’s rollout of commercial products and technology offerings. Devlin’s...Photonics.com 11/29/2022Optical Design from AvantierAvantier delivers professional optical design consulting with innovative solutions by experienced engineers in custom design, analysis, modeling, and lens design. With over 50 years experience, our...Photonics.com 7/19/2023Optical Design from AvantierOur optical design team employs DFM principles to ensure optimal performance, cost-efficiency, and timely production of our solutions. Our state-of-the-art metrology ensures thorough testing of each...Photonics.com 8/23/2023Rainbow Research Optics LLC Introduction VideoRainbow Research Optics LLC Introduction VideoPhotonics.com 5/27/2022Photonics Buyers' Guide CategoriesPolarimetersA polarimeter is a polariscope with a half-shade device and an angular scale generally attached to the analyzer. It is used to measure the rotation of the plane of polarization by materials placed...Television LensesBall LensesInfrared LensesInfrared lenses are lenses designed to function in the infrared portion of the electromagnetic spectrum.CompaniesFOCtek 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' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...Photonics Buyers' GuideAvantier Inc.Avantier Inc. is an unparalleled leader in providing innovative imaging systems solutions and optical systems solutions. We offer advance precision custom optical design, optical engineering...Photonics Buyers' Guide