BERLIN, March 8, 2018 — Researchers have characterized the exact polarization state of light on the attosecond timescale. This discovery could facilitate the use of short, rotating pulses of light to learn more about the inner structure of materials. Extremely short pulses of polarized light waves are excellent for studying many different types of materials. Existing methods for producing such pulses do not always produce the desired properties. The processes that take place inside matter are extremely short-lived, and the light pulses used to study them need to be similarly short — in the range of around 100...Read full articleRelated content from Photonics MediaARTICLESResearchers Structure Propagation-Invariant Light Fields Using CausticsResearchers at the University of Münster, the University of Birmingham, and the University of Marseille demonstrated a way to shape propagation-invariant light beams arbitrarily by using a...Photonics.com 8/5/2020Industrial Laser Generates Attosecond LightResearchers at the University of Central Florida (UCF) have shown that industrial-grade lasers can be used to generate attosecond pulses. “One of the main challenges of attosecond science...Photonics Spectra November 2020 IssueNonlinear Response in Diamond Defects Could Enable NanosensorsA nonlinear optical approach to temperature sensing, discovered by scientists at the University of Tsukuba and the Japan Advanced Institute of Science and Technology (JAIST), could expedite...Photonics Spectra June 2022 IssueModel Guides Precise Formation of Plasmonic ComponentsUsing a real-time mathematical analysis model developed at ITMO University, scientists will now be able to manipulate the process of creating photonic and plasmonic components to produce the precise...Photonics.com 7/22/2020PRODUCTSYb-Doped Fiber Amplifier ModuleA Ytterbium (Yb)-doped fiber amplifier module from AdValue Photonics Inc. is designed to handle mW peak power for 15-ps pulse widths and 70-kW peak power for 5-ns pulse width in single-frequency...Photonics.com 8/14/2020Precision Laser Welding StationThe VersaWeld precision laser welding station from nanosystec GmbH complies with complex welding geometries, providing up to 6° of freedom and long-travel linear motor axes with encoders for...EuroPhotonics Summer 2021 IssueOptical Parametric OscillatorThe 17OPO-1-50 S Optical Parametric Oscillator from AMS Technologies AG generates short laser pulses for applications in the field of photoacoustic imaging. The devices are based on nonlinear...Photonics Spectra July 2022 IssueF-Theta Battery LensAn F-theta lens for 1064-nm applications has been announced by Jenoptik AG, designed for battery laser foil cutting and high-volume serial production with ultrashort-pulse lasers. The lens...Photonics Spectra March 2021 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 HandbookLasers: Understanding the Basics: Although lasers range from quantum-dot to football-field size and utilize materials from free electrons to solids, the underlying operating principles are always the same. This article provides the basic information about how and why lasers work.Over 60 years have passed since the first demonstration of a laser in 1960. After the initial spark of interest, lasers were for a while categorized as “a solution waiting for a problem,”...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 HandbookLaser Beam Measurement: Slit-Based Profilers for Pulsed Beams: Although slit-based profilers were designed to measure continuous-wave (CW) lasers, they can also work for pulsed-mode lasers.Measuring pulsed-beam lasers has generally required the use of a CCD array profiler. This is a reasonable solution for low-power lasers in the UV and visible wavelength range, but these require...Photonics HandbookWHITEPAPERSCompact, Self-contained Pulsed Lasers Expand Capabilities in LIBS ApplicationsLIBS analysis is now being adopted as an attractive technique in a wide range of industrial applications: from sorting recycled metals to identifying future mining areas. In this white paper, we...Photonics.com 12/10/2021NLO/LASER CRYSTALSSolutions for Research, Development and ProductionPhotonics.com 1/11/2022772B-MIR Laser Spectrum AnalyzerThe 772B-MIR Laser Spectrum Analyzer combines proven Michelson interferometer technology with fast Fourier transform analysis to characterize the spectral properties of CW and pulsed lasers that...Photonics.com 11/2/2021Surface Characterization of Tribological Coatings: Wear Properties, Thickness and RoughnessWith the S mart 3D profilometer, it is possible to more precisely measure the volume loss of the wear tracks after the friction and wear tests, since it measures the real shape of the wear track....Photonics.com 12/10/2021WEBINARSTechniques in Biophotonic ImagingFREE WEBINAR Sponsored by: Hamamatsu & Applied Scientific Instrumentation Additional Questions & Answers from the webinar are below: Dr. Kimani C. Toussaint Jr. Quantitative...Photonics.com 3/21/2013Innovation Along the Value Chain: Creating Optics for Metrology ApplicationsToday, process innovation is as important as product innovation to the creation of a competitive product. The entire value chain, from the definition of the specifications based on the needs of the...Photonics.com 4/29/2020European 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 6/30/2021Improving Production Economics in Photonics Test/Assembly and Ultrafast Laser Materials Processing of Transparent MaterialsThis webinar will present the latest advancements in precision motion control techniques, system architecture, software, algorithms, hardware, and mechanisms for system designers in the laser...Photonics.com 4/6/2021PHOTONICS DICTIONARY TERMSacousto-opticsDiscipline within optical physics that addresses sound vibration, phonon effects and their influencing behavior within optical elements and systems.EDU.photonics.com 3/5/2018pulsed-dye laser:A laser with a gain medium consisting of an organic dye, which is carbon-based. The dye is mixed with a solvent, allowing the molecules to diffuse evenly throughout the liquid. The dye medium is...EDU.photonics.com 3/5/2018Pulsed-dye laserA laser with a gain medium consisting of an organic dye, which is carbon-based. The dye is mixed with a solvent, allowing the molecules to diffuse evenly throughout the liquid. The dye medium is...EDU.photonics.com 3/5/2018repetitively pulsed laserA pulsed laser that emits a recurring pulsed output. Frequency of the pulses emitted is known as pulsed recurrence frequency (PRF). When the PRF or duty cycle is very high, repetitively pulsed lasers...EDU.photonics.com 9/8/2009MEDIALight 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 9/28/2017Merging 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 9/28/2017Light Matters Extra: styropyro - 02.2018In this month's Light Matters Extra, we introduce you to Drake Anthony, aka styropyro. Drake, 25, has been building his own lasers since he was 12 years old. He's got quite the following on his...Photonics.com 2/21/2018Capasso Group's Optical Harmonic Combs Could Operate as THz SourceResearchers at Harvard's John A. Paulson School of Engineering and Applied Sciences (SEAS) have discovered a new phenomenon of quantum cascade laser frequency combs, which would allow the devices to...Photonics.com 8/10/2018PHOTONICS BUYERS' GUIDE CATEGORIESElectro-Optic CrystalsBorate CrystalsBirefringent and Polarizing CrystalsNanosecond LasersCOMPANIESOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...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' GuideGlass Fab Inc.A History of Quality Since 1974 Glass Fab Inc. has met customers' stringent specifications by providing fabricated parts made of optical glass, filter glass, fused quartz and fused silica, low...Photonics Buyers' GuideOZ 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' Guide