HUYEN VU, LASER COMPONENTSLaser optics, in use or in storage, always acquire a level of contamination from water, skin oils, dust and other substances. Contamination of this key component of a laser system can distort beam alignment and drift away a focused spot from the original setup. It also can negate the safety margins that were designed into the optics, resulting in optical damage under conditions where they would not normally occur. This is especially true for high-power laser systems, where contaminated elements heat up. This causes distortion as the optics change shape and refractive index and...Read full articleRelated content from Photonics MediaARTICLESAI-Powered Robot Could Improve Productivity, Reduce Defects in Optics ManufacturingA robotics technology startup from Nanyang Technological University, Singapore (NTU Singapore), has introduced a new robot that can pick up delicate optical lenses and mirrors with care and...Photonics.com 10/11/2019UCLA Researchers Create All-Optical Diffractive Deep Neural Network That is 3D PrintedUsing a 3D printer, a research team at the UCLA Samueli School of Engineering has created an artificial neural network that can analyze large volumes of data and identify objects at the speed of...Photonics Spectra October 2018 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. The miniature...Vision Spectra Autumn 2019 IssueIDEMIA Licenses ORNL Imaging Technology to ID Subjects in Moving VehiclesIDEMIA Identity & Security USA has licensed an optical array for identifying individuals in challenging outdoor conditions from the U.S. Department of Energy’s Oak Ridge National Laboratory...Vision Spectra Winter 2019 IssuePRODUCTSCamera LensesThe Basler AG Lens Series is comprised of the Standard and Premium lines for different requirements. The lenses in the Standard product line are suitable for standard vision applications, with...Vision-Spectra.com April 2020 IssueLarge-Format LensesLarge-Format Lenses from Resolve Optics Ltd. offer low distortion and uniform high performance across the entire focal plane. The diffraction-limited large format lenses deliver low distortion...Photonics.com 2/19/2020Xenon-Topaz C-Mount LensThe 6.5-mm Xenon-Topaz C-mount compact lens series from Jos. Schneider Optische Werke GmbH features wide angles with a 17.6-mm image circle. Designed for cameras with 1.1-in. sensors, the...Photonics Spectra September 2019 IssueFixed Focal LensThe M112FM wide-angle machine vision lens from Tamron Co. Ltd. is designed for high-resolution sensors. The M112FM fixed-focal lens supports the latest large-format imaging sensors up to 1 to...Vision Spectra Autumn 2019 IssuePHOTONICS HANDBOOK ARTICLESLaser Measurement Systems: Best Practices: When purchasing a laser, learning how to apply, troubleshoot, and evaluate that device is very important.Given the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookMachine Vision Cameras: Making the Right Selection: Improvements and affordability have broadened the use of vision systems for inspection, but several factors should be considered before making a purchase.Technological advances have resulted in new, higher-quality sensors that enable machine vision cameras to deliver greater features and functionality at a lower cost than ever before. These factors...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 HandbookWHITEPAPERSAutomated Solutions for SAE Standard HUD MeasurementHead-up display (HUD) technology is one of the largest growth areas in the automotive market, and standard measurement criteria are rapidly being defined to evaluate augmented projections for visual...Photonics.com 9/1/2019Hyperspectral Imaging Cameras in Rapid Detection and Potential Diagnosis of Agricultural Crop ThreatsRemote monitoring of crops via satellites using color cameras was the earliest form of spectral imaging in agricultural management. Due to limited capabilities, only basic plant health parameters...Photonics.com 6/6/2018The Fast Lane to Embedded VisionSensor Modules are small imaging solutions used to easily integrate customized vision technologies into machines and devices that allow them to see. Developers of robots, drones, IoT, consumer...Photonics.com 6/11/2019How Does Prism Technology Help to Achieve Superior Color ImagingAchieving superior image quality requires real and full color depth for every channel, improved color contrast and color differentiation, low inter-channel crosstalk and noise levels. These vital...Photonics.com 8/31/2018WEBINARSOptimizing Machine Vision Systems to Maximize Product Quality and YieldNelson Bridwell, president of Machine Vision Engineering LLC and an AIA Certified Vision Professional, will discuss how to apply statistical control to optimize reliability and yield of machine...Photonics.com 5/19/2016Integrating Camera Technology Into an Outstanding Machine Vision SolutionImaging is a critical component of your machine vision solution, whether your field is security, manufacturing, aerospace, defense, building & construction or R&D. Selecting the wrong camera...Photonics.com 3/10/2017Machine Vision for IndustryMachine Vision for Industry Speakers include: “Machine Vision:Today’s Trends & Tomorrow’s Challenges to Fulfill the Technical Demands” Greg...Photonics.com 9/26/2013Optics and Lighting Solutions for Machine VisionMachine vision technology is key to efficiently manufacturing a wide range of products today, from semiconductors to appliances to beverage containers. A crucial first step in any good machine vision...Photonics.com 3/20/2018PHOTONICS DICTIONARY TERMStrinoscopeA color-television viewing system with three kinescopes, three lenses and three deflection yokes used to form the red, green and blue images required for a tricolor television projection.EDU.photonics.com 9/8/2009lens mountThe metal tube that maintains the optical components of a lens in proper relationship. Some lenses are mounted in metal cells, which in turn are screwed to the front and rear of a shutter or lens...EDU.photonics.com 9/8/2009scanner1. A device used to trace out an object and build up an image. One of the most common of these types is video scanning. The scanning takes place inside the television tube as electrons, guided by...EDU.photonics.com 9/8/2009visually coupled airborne systems simulator (VCASS)A visual system including a tiny television tube and imaging optics, all contained in a helmet to be worn by pilots in flight simulator training.EDU.photonics.com 9/8/2009PHOTONICS BUYERS' GUIDE CATEGORIESMachine-Vision LensesCCTV LensesOptical Design and Engineering ServicesTelevision LensesCOMPANIESLaser Components USA Inc.LASER COMPONENTS USA is a trusted sales organization providing cutting-edge photonic components to a wide variety of markets. We specialize in lasers, detectors, optical components and modules...Photonics Buyers' GuideFOCtek 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' GuideCascade Optical CorporationCascade Optical Corporation has more than 35 years of expertise in custom vacuum-deposited thin-film coatings, specializing in IAD, low temp, low stress coatings for laser crystals and fiber optics....Photonics Buyers' Guidelaservision USALASER SAFETY • Eyewear • Barriers • Windows • Training laservision USA designs and manufactures a comprehensive assortment of custom-made laser safety eyewear that attenuates...Photonics Buyers' Guide