Semiconductor lithography light source manufacturer Gigaphoton Inc. has begun testing a new krypton fluoride (KrF) excimer laser, a light source for the annealing process at large-scale liquid crystal display manufacturing plants. Testing is taking place within a mass production line at a panel manufacturer. Designed to be a high-output KrF excimer laser at 600 W, the product is expected to be an annealing light source for panel manufacturers both within Japan and abroad as demand for large-scale panels with even greater resolutions increases. Gigaphoton is aiming to ship the...Read full articleRelated content from Photonics MediaARTICLESGigaphoton Opens New Company in ChinaGigaphoton Inc., a manufacturer of light sources used in semiconductor lithography, has announced the establishment of its new Chinese company, Gigaphoton China Inc. Gigaphoton has operated as a...Photonics Spectra January 2020 Issue2019 Prism Award Finalists AnnouncedEstablished industry stalwarts will compete with disruptive startups at the Prism Awards ceremony and banquet during SPIE Photonics West 2019 in San Francisco. Celebrating its 11th year, the Prism...Photonics.com 12/5/2018III-V Lasers Grown on Silicon Wafers Could Advance Silicon PhotonicsResearchers from the Hong Kong University of Science and Technology (HKUST) have directly grown 1.5-μm III-V lasers on industry-standard 220-nm silicon-on-insulators (SOI) wafers without buffer....Photonics Spectra May 2020 IssueLaser 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 7/27/2020PRODUCTSLaser RangefinderThe Laser Rangefinder module from Wavelength Opto-Electronic Pte. Ltd. measures a target’s distance and sends information to a host computer. Its compact and lightweight design, coupled...Photonics Spectra July 2020 IssueSolid-State LidarThe expanded line of RS-LiDAR-M1 solid-state lidar devices from RoboSense feature 125 beams at 905 nm to focus on traditional lidar applications and the mass production of vehicles. The...Photonics.com 1/20/2020Spatial Light ModulatorA liquid-crystal spatial light modulator (SLM) from Hamamatsu Photonics is designed for high-power industrial pulsed laser systems to achieve high-throughput, high-precision laser processing to...Photonics Spectra October 2020 IssueSpectrophotometerThe TS7700 series grating spectrophotometer from 3NH Technology Co. Ltd. adopts a 1000-line precision blazed grating as its spectroscopic element. The silicon photocell array features a large...BioPhotonics Sep/Oct 2020 IssuePHOTONICS HANDBOOK ARTICLESLaser Safety: Important Considerations: Laser safety is nothing to scoff at; lasers can be hazardous. Enter Class 1 laser products — lasers that are so safe that the user doesn’t require specific laser safety training or protective eyewear. Some precautions still exist, though.When purchasing an industrial laser system, the astute buyer will look for a Class 1 laser product — a system where the laser beam hazard is completely enclosed and there is no potential laser...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 HandbookNd:YAG Lasers: Standing the Test of Time: The Nd:YAG laser crystal was developed not long after the discovery of the ruby laser in the 1960s. Of all the solid-state laser crystals, it has stood the test of time best. Its high gain, narrow linewidth, low threshold and physical properties make it a most versatile laser material for a variety of applications.The ubiquitous Nd:YAG laser has played many roles over the years. For the military, it has provided rangefinding and target designation capabilities. When used with nonlinear optics or as a pump...Photonics HandbookLight-Emitting Diodes: A Primer: Light-emitting diodes (LEDs) are semiconductors that convert electrical energy into light energy. The color of the emitted light depends on the semiconductor material and composition, with LEDs generally classified into three wavelengths: ultraviolet, visible, and infrared.The wavelength range of commercially available LEDs with single-element output power of at least 5 mW is 360 to 950 nm. Each wavelength range is made from a specific semiconductor material family,...Photonics HandbookWHITEPAPERSBall Shaped End CapsIn this paper, general ball shaped end-caps are studied and illustrated. Different ball shaped end-caps were tested and measured for a variety of applications. For example, a 2.2 mm diameter ball...Photonics.com 12/31/20193SAE End-Cap Fusion Splicer (ECS)The world's first portable end-cap fusion splicer that provides capabilities that overcome the limitations of current end-cap splicing processes.Photonics.com 6/24/2020New Approach for High Reliability, Low Loss Splicing between Silica and ZBLAN FibersThis paper presents results obtained by using the high thermal expansion coefficient of the ZBLAN fiber to encapsulate a smaller SiO2 fiber. A CO2 laser glass processing system was used to control...Photonics.com 2/25/2020LASERSMART™ Laboratories: A Safety PrimerThe intent of this paper is to provide a narrative checklist of considerations when setting up a laser laboratory. Our goal is to guide you away from the most common pitfalls we have found during our...Photonics.com 9/9/2019WEBINARSIn Vivo Medical Laser Procedures: An OverviewThis webinar, presented by OFS, will provide an overview of current in vivo medical procedures performed using lasers and optical fibers. The presentation will begin with a brief history of...Photonics.com 3/7/2019Laser Light Sources for Automotive and Specialty Lighting ApplicationsA new generation of visible laser light sources is being developed to enable advanced optical control through the use of miniature optics and reflectors, high-efficiency fiber optic transport, and...Photonics.com 9/25/2018Setting Up a Simple and Cost-Efficient Two-Photon Microscope for NeuroscienceIn this webinar, Max Eisele, Ph.D., will give an introduction to two-photon microscopy and highlight the potential of multiphoton excitation as compared to the standard fluorescence microscopy...Photonics.com 10/14/2020What You Need to Know About an AM Laser’s Personality: Power Is Not the Complete StoryMost of us are familiar with the many benefits that laser-based additive manufacturing brings to manufacturing, including reduced tooling costs, easier testing of complex geometries, and faster time...Photonics.com 10/22/2019PHOTONICS DICTIONARY TERMSexcimer laserA rare-gas halide or rare-gas metal vapor laser emitting in the ultraviolet (126 to 558 nm) that operates on electronic transitions of molecules, up to that point diatomic, whose ground state is...EDU.photonics.com 9/8/2009transversely excited atmosphere carbon dioxide laserAbbreviated TEA CO2 laser. A gas laser that provides shorter pulses and higher peak powers than conventional CO2 lasers. The electrical excitation pulse occurs transversely to the optical axis...EDU.photonics.com 6/28/2017laser-excited Shpol'skii spectroscopyA type of fluorescence spectroscopy in which an excimer laser, a dye laser and a frequency-doubling device are used to detect polycyclic hydrocarbon atoms to a part-per-billion level.EDU.photonics.com 9/8/2009surface analysis by laser ionization(SALI) A type of spectroscopy in which neutral atoms or molecules are ionized by an excimer laser beam and then measured by a time-of-flight mass spectrometer.EDU.photonics.com 9/8/2009MEDIA'Green' Initiatives - LIGHT MATTERS 12/2017On this month's episode of Light Matters, we introduce you to a green energy company that is transforming China's national treasure — the giant panda — into panda-shaped solar farms. We also bring...Photonics.com 12/15/2017Light Matters Extra: Optifab 2017 - 10.2017In this month's Light Matters Extra, we give you an in-depth look at North America's largest optical fabrication exhibition and show – Optifab 2017. 188 companies filled the showroom floor of the...Photonics.com 10/26/2017Binding Light in Optics and Photonics - LIGHT MATTERS 11.2017Tune into this month's edition of Light Matters for 'Part 1' of an exclusive interview with SPIE CEO, Eugene Arthurs, as he speaks about his upcoming retirement. We’ll also take you to Rochester,...Photonics.com 11/17/2017Optics 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 10/26/2017PHOTONICS BUYERS' GUIDE CATEGORIESExcimer LasersAn excimer laser is a rare-gas halide or rare-gas metal vapor laser emitting in the ultraviolet (126 to 558 nm) that operates on electronic transitions of molecules, up to that point diatomic, whose...KrF LasersArF LasersFiber LasersA fiber laser is a laser in which the lasing medium is an optical fiber doped with low levels of rare-earth halides to make it capable of amplifying light. Output is tunable over a broad range and...COMPANIESFOCtek 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' GuideOhara 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' 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' 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