CAMBRIDGE, Mass., Dec. 2, 2015 — The resolution of conventional 3D imaging devices can be increased by as much as 1,000 times by exploiting the polarization of light. That's the conclusion of an international team of researchers who modified a Microsoft Kinect time-of-flight sensor with a polarizing filter. Their device, called Polarized 3D, yielded feature resolution in the hundreds of microns at a distance of several meters. On its own, the Kinect achieved centimeter-scale resolution. By combining information from a Microsoft Kinect depth frame (a) with polarized photographs, MIT researchers reconstructed...Read full articleRelated content from Photonics MediaARTICLESImager Could Help Autonomous Vehicles See Around CornersAn around-the-corner camera system built by engineers at Stanford University uses a wave-based image formation model to allow non-line-of-sight (NLOS) imaging. The system builds upon previous...Vision Spectra Winter 2019 IssueMetasurface-Based Camera Could Simplify Polarization Imaging for Vision SystemsResearchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a compact, portable camera that can image polarization in a single shot. 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A monochrome camera is used to measure...Photonics HandbookSuperresolution Microscopy: An Imaging Revolution: Despite tremendous accomplishments in recent years, superresolution microscopy is a relatively young field, and confusion exists in this domain of many abbreviations. However, this makes for captivating times as superresolution microscopy opens the door to wider imaging applications.Superresolution optical microscopy, for which the Nobel Prize was awarded to Eric Betzig, Stefan Hell, and William Moerner in 2014, has been one of the most momentous developments in the life...Photonics HandbookSWIR Imaging: An Industrial Processing Tool: Short-wave infrared (SWIR) imaging with InGaAs-based cameras is well suited to nondestructive identification of materials, their composition, coatings and other characteristics.Imaging has long been used in industrial processes to measure, monitor, control or otherwise manage the production of goods. 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But infrared imaging, also known as thermal imaging, holds great promise of decreasing...Photonics.com 1/31/2019Cassegrain Telescope with Fold MirrorThe following document will cover the analysis of a Cassegrain Telescope system. The polarization properties of the system will be measured with the Polaris-M software and the effects on imaging will...Photonics.com 9/17/2019Seeing Into the Future with 3D Machine Vision3D machine vision was developed to enable automated quality control, but it is now being applied much more widely, in concert with automation and machine learning. Stereo vision, Time-of-Flight (ToF)...Photonics.com 9/1/2019WEBINARSPractical 3D Imaging: An OverviewImaging the world in 3D has become a practical necessity for a multitude of applications, from mapping to autonomous vehicles and robots. Components and techniques for 3D imaging continue to advance...Photonics.com 8/11/2020Introduction to Machine Vision SoftwareLearn how to best utilize machine vision software to integrate and optimize a machine vision solution across a variety of industries — including pharmaceuticals, packaging, electronics and...Photonics.com 5/11/2017Industrial Imaging and VisionAdditional Questions & Answers from the webinar are below Speakers: 3-D Vision for Industrial Robot Guidance Clay Flannigan Manager, Robotics and Automation Engineering ...Photonics.com 4/10/2013Developments in Optics and Optical ComponentsFree Webinar Additional Questions & Answers from the Webinar below: Speakers: Dr. Robert R. McLeod Associate Professor and Graduate Director Electrical, Computer and Energy...Photonics.com 5/29/2013PHOTONICS DICTIONARY TERMSdextrogyrateAble to rotate the plane of polarization of a transmitted, plane-polarized light beam clockwise as seen by a viewer looking in the same direction as the traveling light. Also called dextrorotary; the...EDU.photonics.com 9/8/2009Rochon prismA polarizing prism assembly made up of two cemented calcite halves. The prism transmits the ordinary ray without deviation, while the extraordinary ray is deviated to accomplish the polarization.EDU.photonics.com 9/8/2009stress-applying part (SAP)In polarization-preserving optical fibers, the element used to induce birefringence. The SAP is highly doped to provide a different coefficient of expansion from the rest of the fiber material; when...EDU.photonics.com 9/8/2009nanostructured glassA unique glass made up of nano-structured materials to create millimeter sized monolithic glass space-variant polarization converters which ultimately alter the way light propagates through and is...EDU.photonics.com 3/5/2018MEDIALasers & Bacteria: Saving Lives - LIGHT MATTERS 04.2017Millions of unexploded landmines and ordnance from World War II are still buried in countries around the world, injuring hundreds of thousands of people every year. 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Also on this...Photonics.com 4/7/2017PHOTONICS BUYERS' GUIDE CATEGORIESPolariscopesA polariscope is a combination of a polarizer and an analyzer that is used to detect birefringence or rotation of the plane of polarization of materials placed between them. Useful for the...Stereoscopic Cameras3D ScannersPolarizing BeamsplittersCOMPANIESOZ 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' GuideEvanescent Optics Inc.Evanescent Optics Inc. acquired the assets and employee group of Canadian Instrumentation & Research Ltd. in August 2009 and continues production and development of the suite of fiber optic...Photonics Buyers' GuideCanon U.S.A. Inc., Industrial Products Div.Applying optical and optoelectronic technologies amassed over many years, Canon provides high-value-added products to a wide range of industries. The Company is prominent globally as a manufacturer...Photonics Buyers' GuideiX Cameras Inc.iX Cameras is a world-leading technology and product company specializing in the field of high-speed (slow motion) imaging. Based on proprietary innovative technologies, we design, build, and sell...Photonics Buyers' Guide