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. 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When used with nonlinear optics or as a pump...Photonics HandbookDriving Diode Lasers: A Straightforward Procedure: Observing the basic principles and understanding the physical behavior of diode lasers helps users operate them correctly and safely.By observing a few simple rules that govern diode lasers’ properties, driving them loses much of its mystery. Below its threshold current, a diode laser emits LED light with spontaneous...Photonics HandbookLaser Perforation: The Diffractive Beamsplitter Advantage: Perforated thin sheets of material are required in many applications, including plastic and metal sheets in the packing industry, cartons and metal foil that enable easy tear-off, filters for cigarettes, tubes for liquid or gas drainage, and preweakening of metal sheets for automobile air bags.The basic setup in laser perforation includes a pulsed laser, a lens and either a moving mirror, a rotating web or both. Each laser pulse creates a hole in the material. 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New York’s Lieutenant Governor Kathy Hochul was there and tells us why Luminate is important...Photonics.com 11/17/2017PHOTONICS 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 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...ArF LasersCOMPANIESFOCtek 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' 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' 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' 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