Daniel S. BurgessAn electronic nose under development at Linköping University in Sweden may be able to detect the odors of spoiled food in your kitchen before you catch a whiff of them. An offshoot of the scanning light pulsed technique, in which a scanning laser beam reveals localized changes in the surface...Read full articleRelated content from Photonics MediaARTICLESOptical Solution Addresses Interconnect Bottleneck on Silicon ChipsA combination light emitter and detector device that is compatible with silicon could help mitigate communications delays resulting from signal leakage between microchip components. The device is...Photonics Spectra March 2018 IssueMiniaturized Optical Gyroscope Reduces Thermal FluctuationsCaltech engineers have created an optical gyroscope that is 500 times smaller than the current state-of-the-art fiber optic device, yet able to detect phase shifts that are 30 times smaller than...Photonics Spectra January 2019 IssueChanges in Optical Noise Lead to Hidden Target DetectionA novel method for tracking hidden objects does so by analyzing the fluctuations in the optical noise created by the object’s movement. This approach could help advance real-time remote sensing...Photonics Spectra July 2017 IssueImaging System Navigates Fog Better Than Human VisionIn what could be a boon for autonomous vehicle technology, a system has been developed that can produce images of objects enveloped in fog too thick for human vision to penetrate. Under actual fog...Photonics Spectra June 2018 IssuePRODUCTSOptical Monitoring SystemThe SpectraLock Optical Monitoring System from Eddy Co. provides in situ monitoring and deposition rate control to produce single- and multilayered thin films with exact accuracy without iteration or...Photonics Spectra December 2018 IssuePharmacode Vision SensorThe EyeSens PharmaCode Reader (PCR) from EVT Eye Vision Technology GmbH is a vision sensor that reads pharmarcode, the seven-digit numerical code for unambiguous identification of pharmaceutical...BioPhotonics December 2017 IssueUSB 3.0 CamerasFour new ace U USB 3.0 models from Basler AG feature resolutions of VGA and 1.6 MP. The cameras are equipped with the IMX287 and IMX273 sensors from Sony’s Pregius series, delivering up...Photonics Spectra February 2019 IssueNitrogen Dioxide Pyroelectric DetectorsPyroelectric detectors with narrow-band IR filters from Laser Components USA Inc. are designed for nitrogen dioxide measuring (filter option V). This makes the challenging nitrogen dioxide...Photonics Spectra December 2018 IssueMEDIAMerging 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 9/28/2017Photonics 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 2/21/2018Penn's Agarwal Group Focuses on Light-Matter Interactions for Optoelectronic DevicesThe Agarwal Group at the University of Pennsylvania's Department of Materials Science and Engineering focuses on understanding how light interacts with small scale nanostructures. They also work to...Photonics.com 10/1/2018Light 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 7/2/2018WHITEPAPERSAutonomous automobiles don’t operate underwater, however…Autonomous vehicles use an assortment of sensors and imagers including LiDAR (Light Detection and Ranging). Whether it’s scanning system, solid state, or flash these systems need to be calibrated for...Photonics.com 5/1/2017The Most Important Camera Parameters for Aerial ImagingSelecting components for an aerial imaging payload does not have to be complicated. Although the right camera choice is crucial for an aerial imaging system, the key to a success is to focus on the...Photonics.com 5/1/2018Twelve Reasons Why Your Next Confocal Should Be DragonflyAndor’s Dragonfly High Speed Confocal Platform offers outstanding performance and flexibility, so when your research calls for confocal, consider these twelve compelling reasons why Dragonfly should...Photonics.com 7/13/20178 Things Engineers Should Know About Thermal ImagingAdding thermal imaging sensors to your next project can give your customers the ability to see the unseen, and expand their senses into the unknown. 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The configuration of the instrument varies based on the measurement technique: absorption, emission, luminescence or...Photonics HandbookRules of ThumbPhotonics Rules of Thumb Scientists and engineers tend to want to answer simple relational questions with a blackboard covered with equations, even when questioners just want a rough estimate to...Photonics HandbookSelecting a Photodetector: Using WITS$ as a Rough Guide: Performance of a photodetector with respect to the four basic attributes of light, in addition to cost, can be used to make an appropriate choice.Light is a versatile tool for investigating physical and chemical processes in nature. Any specific system being analyzed may, through the light it emits or reflects, communicate information about...Photonics HandbookDetector Arrays: Taming the Irregular Shape Problem: Devices that perform well under laboratory conditions often face hurdles in uncontrolled real-world situations. This is true for charge-coupled devices (CCDs) and thermal cameras used in machine vision applications where an object's shape, location and orientation vary. Often the culprit is the detector array.If we were to estimate the output of a CCD or thermal camera, we would typically draw an image over the detectors, aligning the image with the detector axes. We show it this way because it’s...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESCold ShieldsA cold shield is part of an infrared detector-Dewar assembly that limit the solid angle viewed by the sensor; it is maintained at a uniformly cold temperature so that no thermal energy is emitted....Cryogenic DetectorsFiber Optic SensorsLeak DetectorsCOMPANIESCanon 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' GuideTeledyne Judson TechnologiesTeledyne Judson Technologies (TJT) is a global leader for IR sensors from the Visible to VLWIR spectrum. Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...Photonics Buyers' GuideOpto Diode CorporationOpto Diode Corporation (Camarillo, CA - (www.optodiode.com) , an ITW Company, delivers industry-leading sensors, photodiodes, IR detectors, photonic modules, assemblies, and LEDs. Available in...Photonics Buyers' Guideattocube systems AGattocube systems is the technology leader for ultraprecise nanopositioning and measurement solutions, compatible with extreme environmental conditions such as ultrahigh vacuum, magnetic field, as...Photonics Buyers' Guide