Researchers from the Institute of Photonic Sciences’ (ICFO) Attoscience and Ultrafast Optics Group have reported on the imaging of molecular bond breakup in acetylene (C2H2) 9 fs after its ionization. The team was able to track the individual atoms of the isolated acetylene molecule...Read full articleRelated content from Photonics MediaARTICLESPure Graphene Generates Photocurrent Over Great DistancesAn international research team has discovered a new mechanism for ultra-efficient charge and energy flow in pristine graphene. The team was co-led by professor Nathaniel Gabor from the University of...Photonics Spectra April 2019 IssuePerovskite-Based LEDs Achieve New Efficiency RecordA new efficiency record has been set for perovskite-based LEDs, according to researchers at the University of Cambridge. The researchers showed that by forming a composite layer of the perovskites...Photonics Spectra January 2019 IssueLight Produces Electricity Where Saltwater and Freshwater MeetA group of École Polytechnique Fédérale de Lausanne (EPFL) researchers has demonstrated that light can be used to optimize the production of osmotic power, or blue energy, at...EuroPhotonics Autumn 2019 IssueMWIR Laser Enables Study of High-Explosive DetonationsScientists at the University of Arizona and Pacific Northwest National Laboratories used a broadly tunable swept-wavelength external cavity quantum cascade laser (swept-ECQCL) operating in the...Photonics Spectra November 2019 IssuePRODUCTSHyperspectral Imaging SolutionsHyperspectral imaging solutions from FLIR Systems allow users to collect any waveband of spectral and spatial information in one high-speed video frame. Hyperspectral imaging systems collect...Photonics.com 10/19/2018Most Versatile Infrared CamerasInfraTec offers an entirely new level of flexibility for its high-end camera series ImageIR®. Users can choose between two speed modes for the same camera. In standard mode, the familiar frame...Promoted Content September 2019 IssueSapphire Windows & Plates - Cut to 'C' AxisUQG Optics Sapphire ‘C’ cut windows/plates are extremely hard and scratch resistant useful for their (UV) ultraviolet, (VIS) visible and (IR) infrared transmission. The material has...Photonics Buyers' Guide January 2018 IssueHoya Colour Glass FiltersUQG manufacture Hoya Optical Glass Filters covering the (UV) ultraviolet to (IR) infrared regions. Our Hoya filters are mainly supplied to scientific and imaging companies. UQG Optics complete of...Photonics Buyers' Guide January 2018 IssuePHOTONICS HANDBOOK ARTICLESCO2 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 HandbookPhysical Constants & Conversion FactorsPhysical Constants & Conversion Factors Length [I] 1 meter (m) = 39.3700 in. = 3.280833 ft = 1.093611 yd 1 kilometer (km) = 0.6213711 mi = 0.53996 nautical mi 1 micron (µm) =...Photonics HandbookPolarization Mode Dispersion: Concepts and Measurement: The performance of high-speed, digital fiber optic communications systems depends upon how reliably the receiver is able to distinguish closely spaced bits of information. Dispersive effects — physical mechanisms that broaden transmitted pulses — degrade this process.There are three fundamentally different dispersive phenomena in optical fiber, of which polarization mode dispersion (PMD) is the most complex. In digital multimode fiber systems, a light pulse...Photonics HandbookPassive Athermalization: Maintaining Optical Performance Over Temperature: An optical system is athermalized if its critical performance parameters (such as modulation transfer function, back focal length and effective focal length, etc.) do not change appreciably over the operating temperature range.For rotationally symmetric optical systems, either the lens or the detector moves along the optical axis to maintain optical performance. If the compensating axial motion is accomplished without the...Photonics HandbookWHITEPAPERSOrdering Options: What Does Your Camera Need?This paper covers how to best optimize a camera order to improve camera performance. The topics in this paper include: camera ordering options, removing cover glass, removing all the glass within the...Photonics.com 7/12/2019The VisIR-765 “STED” - A Versatile Picosecond Pulsed Laser Module for Spectroscopy and MicroscopyStudying luminescence lifetime is a very powerful analytical tool, as it provides insights into the excited state dynamics of molecules, complexes, or semi-conductors. Pulsed laser modules with...Photonics.com 5/1/2018Advantages of Optically Pumped Semiconductor Lasers – Invariant Beam PropertiesThe optically pumped semiconductor laser (OPSL) is a unique patented technology that combines the most desirable attributes of laser diodes, DPSS (Diode Pumped Solid State) and Ion lasers, while...Photonics.com 7/31/2018Discovering Fine Neurovascular Structures in Tibial Epiphysis Using the FV3000 MicroscopeUnderstanding the vascular and neural projections to the knee joint is important for treating pain associated with knee arthropathy. With the FV3000 microscope, researchers at the Keio University...Photonics.com 10/3/2019WEBINARSBiophotonic Imaging for Medicine: A Digital ConferenceResearchers from around the world presented their latest work at “Biophotonic Imaging for Medicine: A Digital Conference.” Presentations focused on a range of light-based imaging and...Photonics.com 6/11/2015Photonics 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 6/9/2016Frequency-Domain Fluorescence Lifetime Imaging: System Improvements and ApplicationsSince the introduction of the first frequency-domain fluorescence lifetime imaging microscopy (FD-FLIM) pco.flim camera in 2014, this camera system has been applied to many different areas, from FRET...Photonics.com 11/20/2019Fiber Optic Sensors: Fundamentals and ApplicationsFiber optic sensing technology has evolved over 60 years of development and commercialization. While many applications are for point sensors, the most rapid expansion has been for distributed fiber...Photonics.com 9/24/2015PHOTONICS DICTIONARY TERMSquantum cascade laserA Quantum Cascade Laser (QCL) is a type of semiconductor laser that emits light in the mid- to far-infrared portion of the electromagnetic spectrum. 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More specifically with respect to lasers, the process by which the material...EDU.photonics.com 9/8/2009MEDIAAbout AlluxaGet a tour of our factory and the inside scoop on everything Alluxa has to offer.Photonics.com 9/30/2019Nanovolcanoes & QD Microscopy - LIGHT MATTERS 06.19.2013-Nanovolcanoes -QD Microscopy -Nuclear Detection This week on Light Matters: light scattering and nanolithography combine for drug delivery, quantum dots bring together the best of optical and...Photonics.com 6/19/2013Light 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 CATEGORIESHigh-Energy LasersInfrared CollimatorsDC Magnetron Power SuppliesHigh-Energy Power SuppliesCOMPANIESII-VI Optical SystemsAs a vertically integrated provider, II-VI Optical Systems is uniquely positioned to meet the critical and complex design, engineering and production requirements of customers in the aerospace and...Photonics Buyers' GuideA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. Beamsplitters • Prototyping through volume-production quantities • High-performance and durable optical...Photonics Buyers' GuideKentek Corp.Laser safety eyewear, barriers & signs, laser components, laser replacement parts, laser accessories, medical laser safety eye protection - find these LaserSmart® products and more in the...Photonics Buyers' GuideLaCroix 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' Guide