Request InfoLaser Research OpticsLaser Research Optics has released a series of protective fiber laser sapphire windows for use with 1-µm optics. Featuring Moh 9 hardness, the windows can withstand steel splatter, flash and debris, making them more durable and scratch-resistant than zinc-sulfide or fused-silica windows. They are available in sizes from 1 to 2 in. and feature a 10-5 scratch-dig finish, λ/4 flatness and antireflection coatings on both sides. The windows provide >99.5% transmission at 1.07 µm and >90% at 650 to 670 nm.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 3/18/2024CO2 OpticsThe CO2 Laser Lenses from Laser Research Optics are CO2 optics meant for use in the production of precision gaskets manufactured from stainless steel, phenolic, and other hard materials. Able to be...Photonics.com 5/10/2023Sapphire Laser Debris ShieldsSapphire laser debris shields from Laser Research Optics are designed for use on high-power lasers to protect the optical components from steel slag and splatter. Sapphire cover glass for fiber...Photonics.com 2/28/2024CO2 Focusing LensesThe line of ZnSe laser focusing lenses from Laser Research Optics was created to cut thick diamond plates and other heavy steel fabrications. The lenses come in 1- to 2.5-in. O.D. sizes with focal...Photonics Spectra June 2023 IssueCO2 Laser Focusing LensesLaser Research Optics’ CO2 zinc selenide (ZnSe) laser focusing lenses are designed for 10.6-µm, 200-W to 400-kW steel cutting lasers that cut heavy steel fabrications. They come in...ARTICLESPhotonics Spectra January 2024 IssueUV-based 3D Printing Accelerates Multipurpose Glass ProductionCurrent 3D-printing techniques for fabricating glass involve time-consuming processes that require high temperatures and considerable resources to complete. In a new approach, a research team...Photonics.com 10/16/2023Femtosecond Laser Integrates Optics in Single Glass Substrate for Easy ManufactureThe short, regular pulses of femtosecond lasers are put to effective use in numerous applications, including laser surgery, micromachining, microscopy, and spectroscopy. Free-space optics...Photonics Spectra December 2022 IssueFused Silica: A Transparent Look at a Complex MaterialMany users of fused silica may ask why there are so many different grades of the glass. How much variety can you expect from the simple chemical formula SiO2 — and does this wide variety have...Photonics Spectra April 2023 IssueLaser Method Drills Taper-, Crack-Free Holes in GlassResearchers from the Institute of Intense Lasers and Applications (CELIA) at the University of Bordeaux have developed a glass micro-drilling method using a femtosecond laser operating in...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookLaser Measurement Systems: Best PracticesGiven 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 HandbookAspheric Lenses: Design ConsiderationsAspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookWhat Is Photonics?Photonics 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 Safety: Important ConsiderationsWhen 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...WHITEPAPERSPhotonics.com 5/4/2022Specialty Fiber Preforms for Industrial ApplicationsEnabling new laser applications with fused silica fibers.Photonics.com 12/2/2022Fast Axis Collimator Lenses (FACs) - The Essential Components for Laser DiodesWe started developing FACs more than 15 years ago. The result is highly automated in-house processes which allow for competitive prices – even with high volumes. Diode lasers are efficient, compact,...Photonics.com 8/1/2023Deposition Sciences Inc. Bandpass DatasheetWideband or narrowband filters from the VIS to MWIR.Photonics.com 4/5/2024Optics for Medical Laser ApplicationsHighly customized and application optimized laser optics for demanding applications from demanding markets.WEBINARSPhotonics.com 7/20/2022Matching Diode Lasers and Their Applications with Beam-Shaping Micro-OpticsEvery photonics application aims toward quality, precision, and speed. The latter improves performance and reduces costs for market advantage. This improvement in speed requires the efficient use of...Photonics.com 4/4/2018Fused Silica Selection: Solutions for Price vs. PerformanceFused silica is a key material in a multitude of optical applications, including high-power laser systems, spectroscopic instrumentation, astronomy and telecommunications. In this webinar, presented...Photonics.com 12/13/2022Fused Silica in Radiation EnvironmentsAn increasingly wide range of applications need to be able to function in harsh environments, not only on space missions but also here on Earth, in particle detectors, for example. It is important to...Photonics.com 6/14/2023Fused Silica Tubes for Optical Fiber Manufacturing: Fiber Performance Sensitivity on Purity and Tube GeometryOptical fibers made of fused silica have many applications, such as communication, sensing, and laser systems. The performance of optical fibers is highly sensitive to the manufacturing processes and...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryfused quartz and silicaFused quartz and silica are closely related materials, both composed primarily of silicon dioxide (SiO2), but they are produced through different manufacturing processes and have distinct properties...Photonics DictionaryDestriau effectObserved electroluminescence of zinc sulfide phosphors when excited by an electric field. This effect is the basis for the alternating-current phosphor panel technology.Photonics Dictionaryultraviolet fiber opticsUltraviolet (UV) fiber optics refers to optical fibers that are designed and optimized for the transmission of ultraviolet light, which is electromagnetic radiation with wavelengths shorter than...Photonics Dictionaryzinc sulfideA polycrystalline material that transmits in the infrared; it is used as a phosphor in x-ray and television screens.VIDEOSPhotonics.com 5/4/2022Fluosil® Fused Silica – High Performance for your Industrial Applications - Heraeus QuarzglasEnabling New Laser Applications with Fused Silica Fibers: Fused silica is the material of choice due to its low absorption (low loss) and high damage threshold, enabling new applications like surface...Photonics.com 3/9/2022Fused Silica for Applications in the Near Infrared (NIR) Spectrum - Heraeus ConamicAre you interested in finding the best fused silica for applications in the near infrared? A common application in the near infrared is Laser Material Processing. In order to cut or weld metal, the...Photonics.com 2/21/2018Light 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 6/19/2018Tech Transfer Programs Bridge Gap Between Industry and ResearchTechnology Transfer Programs are often a concerted effort to share skills, knowledge, technologies, methods of manufacturing, samples of manufacturing, and facilities among governments or...PHOTONICS BUYERS' GUIDE CATEGORIESFiber Optic Cleaning Materials and EquipmentOptical CollimatorsPhotomasksA photomask, also known simply as a mask or reticle, is a key component in the photolithography process used in semiconductor manufacturing and other areas of microfabrication. It is a high-precision...Fiber LasersA fiber laser is a type of laser in which the active gain medium is an optical fiber doped with rare-earth ions such as erbium, ytterbium, or neodymium. Fiber lasers generate coherent light through...COMPANIESPhotonics 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' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideValley Design Corp., HeadquartersSince 1975 Valley Design Corp. has been an industry leader in advanced materials processing, as providers of precision lapping, polishing, dicing, 4- and 5-axis CNC machining, grinding, core drilling...Photonics Buyers' GuideCASTECH INC.CASTECH is a recognized leading supplier of nonlinear optical crystals, laser crystals and precision optical components for laser, telecom, medical, analysis and detector markets. Products...