Michael D. WheelerTWINSBURG, Ohio -- The next generation of traffic control systems, employing the latest in video imaging and detection, should be operational in a suburb of Akron by midsummer of next year. Unlike traditional stoplights, this "intelligent transportation system" responds to the changing traffic...Read full articleRelated content from Photonics MediaARTICLESCQDs Boost Photocatalytic Activity for Environmental, Energy UseA novel approach to carbon quantum dot (CQD) use focuses on the research and design of CQD-modified photocatalysis, specifically on the introduction of CQDs into Bi2WO6 photocatalysts. When tested,...Photonics Spectra January 2018 IssueOptofluidic Smart Glass System Is Cost-Efficient, High PerformingSmart glass panels that can switch between allowing light in and blocking it out could one day be used in eco-friendly windows, windshields, roof panes, and building envelopes to absorb light and...Photonics Spectra June 2018 IssueOptical Whispering Gallery Mode Resonator Spins LightAn optical whispering gallery mode resonator can spin light around the circumference of a tiny sphere millions of times, creating an ultrasensitive microchip-based sensor for multiple applications....Photonics Spectra February 2018 IssueLarge Laser Crystal Could Serve as Active Medium for LidarA colquirite crystal grown over a three-year period by a team of Kazan University physicists could be used with lidar to detect polluting compounds in the Siberian atmosphere and measure their...Photonics Spectra September 2018 IssuePRODUCTSBeamsplittersA beamsplitter is used to separate a single beam of light into two or more individual beams of light. We offer several forms of beamsplitters applicable to a broad range of spectroscopy and...Photonics Buyers' Guide January 2018 IssueDiffraction GratingsWe are one of the few manufacturers offering in-house custom design and manufacturing capabilities for both ruled and holographically recorded diffraction gratings.Photonics Buyers' Guide January 2018 IssueOptical 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 IssueCombined Spectrometer/MicroscopeTime-resolved fluorescence spectroscopy is a spectroscopist's most valuable tool for the investigation of excited state dynamics in molecules, complexes, or semi-conductors. With its newly released...Promoted Content June 2018 IssueMEDIAOptics and Photonics at the Hub of the Industry - LIGHT MATTERS 10.2017Tune into this month's edition of Light Matters for some of the highlights from Optifab 2017, as distributors and buyers from all over the world met in the photonics industry hub of Rochester, New...Photonics.com 10/26/2017Light Matters Extra: Optics & Photonics Technology Program, STCC - 09.2017In this month’s Light Matters Extra, we take you to the Springfield Technical Community College campus and introduce you to Professor Nick Massa, who has been teaching Optics and Photonics there for...Photonics.com 9/28/2017PIC Fundamentals, Design at Heart of AIM Photonics Summer AcademyStudents from large and small size companies and bigger Department of Defense affiliates of the AIM Photonics Institute took part in the recent AIM Photonics Summer Academy at MIT. This was the third...Photonics.com 7/30/2018Light 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 11/17/2017WHITEPAPERSBehind the Scenes of Today's Imaging ProcessImage processing has become so ingrained in everyday life that we often forget how quickly it has advanced over the last few decades. Today, we are able to snap photos and then rotate, crop, and...Photonics.com 8/31/2018Beam Profiling: A Brief Review of Best PracticesCurrently, lasers that vary widely in light wavelengths and beam powers are available for many scientific, industrial, and medical applications. This article reviews the components that comprise a...Photonics.com 10/20/2017Designing a Vision SystemThere are a number of factors that need to be considered when designing a vision system, including: the hardware platform, the operating system, the software and API, and the very things that make...Photonics.com 5/1/2017Raman Spectroscopy in CrystallizationTwo trends in the regulatory landscape have created new scientific opportunities and financial motivations for using process analytical technologies (PAT) in small molecule and biopharmaceutical...Photonics.com 1/14/2019WEBINARSOptical Metrology Solutions for the Semiconductor and Microelectronic IndustriesThis webinar will discuss specific analysis for QC in PCB applications. It will also cover critical dimensional measurement, roughness, and defect identification. 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The...Photonics.com 1/11/2017PHOTONICS DICTIONARY TERMScomputer-integrated manufacturingThe use of computer systems for monitoring and controlling industrial production.EDU.photonics.com 9/8/2009grenz raysThe soft x-rays used in the industrial radiography of materials having too small a range of densities to produce an image with normal x-rays.EDU.photonics.com 9/8/2009pyroelectric infrared detectorUnlike the thermocouple or bolometer, the pyroelectric infrared detector is a current source with an output proportional to the rate of change of its temperature. Capable of extremely rapid response...EDU.photonics.com 9/8/2009automatic optical inspectionA system for automatic industrial process control or measurement, consisting of an optical module for image acquisition, a segmentation processor to isolate the image from its background, and an...EDU.photonics.com 9/8/2009PHOTONICS HANDBOOK ARTICLESVibration Control: Limiting Mechanical Noise: Vibration control plays a critical role in research and industry. Mechanical noise, for example, can obscure high-resolution images and affect the quality of nanotechnology processes. Fortunately, vibration can be controlled through proper experimentation, process design and the use of specialized equipment.In general, there are three common approaches to reducing mechanical excitation of photonic systems. The first is identifying the sources of vibration and implementing ways to eliminate or reduce...Photonics HandbookDynamic Interferometry: Getting Rid of the Jitters: Mechanical vibration, moving parts and turbulent airflow present significant problems for most interferometric test methods. New techniques help solve the problem.Conditions on the factory floor and in industrial cleanrooms with high-capacity air filtration systems can hamper the use of interferometry. Another problem is the testing of large-aperture mirrors...Photonics HandbookFiber Optics: Understanding the Basics: Nothing has changed the world of communications as much as the development and implementation of optical fiber. This article provides the basic principles needed to work with this technology.Optical fibers are made from either glass or plastic. Most are roughly the diameter of a human hair, and they may be many miles long. Light is transmitted along the center of the fiber from one end...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. The challenge to the process designer is to develop a tool that captures...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESArray ProcessorsData Compression SoftwareHo:YAG LasersArF LasersCOMPANIESLaCroix 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' GuideElectro-Optics Technology Inc.EOT – the leader in optical isolators for high power lasers Electro-Optics Technology has been supplying enabling components and diagnostic equipment worldwide for manufacturers and users...Photonics Buyers' GuideLambda Research Optics Inc. (USA)Lambda Research Optics, Inc. is a leading manufacturer of laser optics with high power thin film coatings and high precision fabrications. Lambda serves a wide range of industries, such as Biotech,...Photonics Buyers' GuideAdvanced PhotonixManufacturer of standard and custom silicon, SiC, LAAPD, InGaAs and extended InGaAs photodiodes and detectors and CdS ambient light photocells for industrial, medical, homeland security and military...Photonics Buyers' Guide