AUTUM C. PYLANT, NEWS EDITOR, [email protected]GRENOBLE, France, Nov. 26, 2018 — Events such as the Port of Rizhao gas plant explosion in China that killed 173 people and injured hundreds of others in 2015; the explosion at the U.S.’s third largest refinery in Texas City, Texas, in 2005; and the Buncefield oil storage explosion in Hertfordshire, England, in 2005 can devastate communities, leaving a mark for generations. By using autonomous patrolling robots, photonic integrated circuits (PICs), and photoacoustic gas sensors, European researchers are using light and sound together to prevent similar mishaps. The REDFINCH (mid-infraRED Fully INtegrated...Read full articleRelated content from Photonics MediaARTICLESLaser Irradiation Degrades Cellulose for Use in BiofuelA laser-based technique developed by a Japanese research team could make it easier to degrade the plant product cellulose, which is used to produce biofuel. The new technique is based on a type of...Photonics.com 7/27/2020Remote Sensing Technology Images Groundwater StoresResearchers at the University of California, San Diego (UC San Diego) are deploying remote sensing technology called InSAR to gain insights into sustainable groundwater in the San Joaquin Valley. The...Photonics.com 10/5/2020NSF Grant to Advance Sensing and Imaging Technologies for Precision AgricultureWith a five-year, $26 million grant, the National Science Foundation (NSF) has established the Engineering Research Center for the Internet of Things for Precision Agriculture (ERC IoT4Ag). The...Vision Spectra Winter 2020 IssuePerovskite Study Correlates Phase Transition and PhotoluminescenceThree research teams at Clemson University joined forces to study the phase transition in nanocrystal (NC) perovskites and the correlation between phase transition and photoluminescence (PL). The...Photonics.com 8/28/2020PRODUCTSGas Mapping LidarGas Mapping Lidar™ from Bridger Photonics Inc. uses continuous-wave lidar technology to precisely detect methane leaks in the oil and gas industry. Culminating in a map that pinpoints the...Photonics.com 10/8/2020Plant Phenotyping SystemThe HyperAixpert multisensor plant phenotyping system from Analytik Ltd. can operate hyperspectral cameras in scanning mode to enable rapid digital analysis of phenotyping traits in plants. The...BioPhotonics Jan/Feb 2021 IssueCompact IR Hyperspectral CameraThe Hyper-Cam Airborne Mini compact IR hyperspectral camera from Telops has been announced by SphereOptics GmbH, simplifying the conduction of airborne hyperspectral surveys without compromising...Photonics Spectra July 2021 IssueSensor Design ServicePyreos Design Partners from Pyreos Ltd. is a design and development referral service for pyroelectric sensor solutions. The service is designed to accelerate and de-risk new product development...Photonics.com 3/3/2021PHOTONICS HANDBOOK ARTICLESOTDRs: Finding the Weak Spots in Fiber Links: The optical time-domain reflectometer (OTDR) is used to characterize a fiber optic span. It performs single-ended tests and can calculate fiber attenuation and uniformity and splice and connector losses. It can also locate breaks and determine fiber length. Its ability to locate and measure reflectance and loss makes it the troubleshooting and fault locating equipment of choice. New generation OTDRs include advanced functions such as macrobend location, active-fiber testing and automatic trace acquisition.An optical time-domain reflectometer sends short pulses of light into a fiber and measures its reflections as a function of time. The delay of these reflections to the detector as well as their...Photonics HandbookConnectors and Splices: Correct Alignment Spells Success: Whether the job is splicing fibers together or connecting fibers to system devices, alignment is the key to success. This article explores the many ways to achieve that goal.Just as an electronic connector provides a pluggable connection between electronic circuits, a fiber optic connector provides an optical one. The goal is joining a fiber to a transmitter, receiver or...Photonics HandbookWhat Is Photonics?: An overview and brief history of photonics technology and its applicationsPhotonics is the study of light and other types of radiant energy whose quantum unit is the photon. The impact of photonics on research, technology, navigation, culture, astronomy, forensics, and...Photonics HandbookCO2 Lasers: The Industrial Workhorse: Four decades ago, the first industrial use of lasers was for drilling through diamonds or wire draw dies. From that beginning the laser has become an integral part of the conventional technology in many production plants. In the forefront of that revolution has been the CO2 laser, today a varied and sophisticated tool.In the three decades since its introduction, the CO2 laser has become the workhorse of industrial lasers. Today it is available in a range of designs and sizes with output powers of 20 kW and more....Photonics HandbookWHITEPAPERSSpectroscopy for Gas Analysis and SensingA variety of spectroscopic techniques are used in gas analysis and sensing – increasingly important fields – crucial in atmosphere monitoring, emission control, and industrial processes efficiency....Photonics.com 11/1/2021A Comparison of Some of the Key Technologies and Characteristics in CCD and CMOS SensorsTo assist in choosing the right technology for an application, this paper covers: • Historical background • Architecture • Improvements • Binning • Fill factor • Full well depth and capacity •...Photonics.com 2/16/2022Overview of the Infrared Sources RangeOverview of the infrared sources range by Axetris.Photonics.com 12/10/2021Full-Field Hotspot Detection and High-Resolution Topographic Characterization of Post-CMP Wafers with 3D Optical ProfilingTraditional methods of post-CMP process evaluation have analytical limitations that, in light of tightening process control limits, do not meet the growing need for more accurate wafer surface...Photonics.com 8/1/2021WEBINARSEuropean Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...Photonics.com 6/30/2021How Open Pilot Line Deployments Are Advancing Laser-Based Additive ManufacturingAmong metal additive manufacturing technologies, laser-based direct energy deposition (LB-DED) processes, in which a focused laser source is used to melt-fuse materials as they are deposited, are...Photonics.com 1/10/2022Bringing AI Inference to the Edge: AI Processing for Imaging DevicesSmartphones, robots, drones, cameras — these devices will soon need integrated AI processing to keep up with current markets. If the implementation should happen directly on the imaging device,...Photonics.com 4/13/2021Photonics for OphthalmologyPhotonics Media invites you to join us for our upcoming FREE digital conference, "Photonics for Ophthalmology." The event will feature several 15-minute online presentations on the use of light-based...Photonics.com 6/9/2016PHOTONICS DICTIONARY TERMSMossbauer effect spectroscopySpectroscopy characterized by the Mossbauer effect - recoilless emission and absorption of nuclear gamma radiation- which investigates miniscule changes in the energy levels of atomic nuclei in...EDU.photonics.com 9/8/2009biophotonicsThe technology that deals with the interaction of organic materials with light and other forms of radiant energy whose quantum unit is the photon. This includes the emission, detection, absorption,...EDU.photonics.com 3/22/2016pyroelectric 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 9/8/2009ambient temperatureThe prevailing temperature in the immediate vicinity of the object; the temperature of its environment.EDU.photonics.com 9/8/2009MEDIAPhotonics 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 2/21/2018PIC 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: Weird and Strange: Quantum Photonics - 03.2018In this month's Light Matters Extra, we take you to the Quantum Photonics Laboratory at MIT run by Dr. Dirk Englund. Dr. Englund's group, the Quantum Photonics Group, is made up of postdocs and...Photonics.com 3/29/2018Fundamentally Different Photonics - LIGHT MATTERS 03.2018On this month's episode of Light Matters, we take you to the South by Southwest (SXSW) Trade Show in Austin, Texas, as new photonics innovations hit the show floor of the Austin Convention Center....Photonics.com 3/29/2018PHOTONICS BUYERS' GUIDE CATEGORIESInfrared CollimatorsPyroelectric RadiometersEnvironmental TestingEnvironmental Monitoring Laser SystemsCOMPANIESDRS Daylight Solutions Inc.The DRS Daylight Solutions Difference Mid-infrared laser light is bringing game-changing solutions to myriad molecular spectroscopy, sensing and imaging applications*. As a mid-IR technology...Photonics Buyers' GuideLaserPoint srlPhotonics Buyers' GuideAndor TechnologyWe are global leaders in the development and manufacture of high performance scientific digital cameras for academic, industrial and government applications. Through continuous dialogue with our...Photonics Buyers' GuideOphir, PhotonicsOphir is a brand within the MKS Instruments Light & Motion division. The Ophir product portfolio consists of laser and LED measurement products, including laser power and energy meters, laser...Photonics Buyers' Guide