Request InfoUnited Lens Co. Inc.Now manufacturing precision quality laser debris shields (protective windows/cover slides) for high-power laser processing heads, a cost-effective way to extend the lifetime of focusing target-facing optics. We offer high-precision wavefront quality in various sizes and shapes available in fused quartz, fused silica, N-BK7 and Borofloat; UV to NIR transmission with high-efficiency antireflective coatings.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase January 2024 IssueTurn Your Ideas Into RealityWith expertise in polymer optics design and manufacturing, Fresnel Technologies will take your ideas and make them a reality — while still meeting your timeline and cost requirements. Discover...Promoted Content February 2024 IssueVery High Image Quality Industrial LensesSchneider Optics' PYRITE lens series are very high-image quality industrial lenses. These vibration insensitive lenses are designed to be used with large line-scan and area sensors under harsh...Photonics Spectra August 2023 IssueCoated UV-Blocking Filter GlassBorofloat UV-blocking coated filter glass from Abrisa Technologies protects eyes from UV radiation. The non-heat absorbing glass features heat stability for consistent color balance and...Photonics.com 8/31/2022Broadband and Wide-angle Laser Line MirrorsBroadband and Wide-angle Laser Line Mirrors from Knight Optical Ltd. feature an Ion Beam Sputtered (IBS) coating to meet the demanding requirements sought by laser system manufacturers. ...ARTICLESPhotonics.com 10/5/2022EKSPLA Names President of US Subsidiary: People in the News: Oct. 5, 2022Laser manufacturer EKSPLA named Stephen Hypsh president for its representative office in the U.S., EKSPLA USA. Hypsh is former vice president of Advanced Optowave Corp. Stephen Hypsh. Courtesy of...Photonics Spectra October 2023 IssueQuantum-Dot Laser Elevates Efficacy of Frequency Combs for PICsUniversity of California, Santa Barbara (UCSB) researchers led by John Bowers have developed a quantum-dot (QD) mode-locked laser that allows amplitude-modulated (AM) and frequency-modulated (FM)...Photonics.com 8/25/2023Viewpointsystem, Printoptix Receive €2.5M: Week in Brief: 08/25/23Thermo Fisher Scientific completed the acquisition of CorEvitas LLC, a provider of regulatory-grade, real-world evidence for approved medical treatments and therapies, for $912.5 million in cash....Photonics Spectra October 2023 IssueIR Imager Merges AI, Thermal Physics to See in the DarkHeat-Assisted Detection and Ranging (HADAR), a patent-pending thermal imaging technology from Purdue University, combines infrared (IR) imaging, machine learning, and thermal physics to visualize...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookOptical Delay Lines: Key to Time-Resolved MeasurementsOne of the most critical elements of any time-resolved spectroscopy and dynamics experiment is the optical delay line. A typical optical delay line consists of a retroreflector or folding mirrors on...Photonics HandbookUltraviolet Filters: Past and PresentIn their earliest forms, UV bandpass filters that were optimized for wavelengths less than 400 nm, such as the Schott UG or the Hoya U-series, were constructed of absorbing compounds in glass. Such...Photonics HandbookPassive Athermalization: Maintaining Optical Performance Over TemperatureFor 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 HandbookLens Aberrations: Avoiding Defects in ImageryA lens collects light from a point on an object and focuses it to a corresponding conjugate point on an image. Under most conditions, the lens fails at this task because of some error in the...WHITEPAPERSPhotonics.com 3/3/2023X-ray Monochromator Data SheetX-ray Monochromator Data SheetPhotonics.com 5/24/2022Medical Optics from Shanghai OpticsProducing optics for medical devices has its own unique set of difficulties and challenges including cost, turnaround time, performance, and standards. This paper talks about those challenges and...Photonics.com 12/2/2022Plano Optics - Complex Components and AssembliesWe offer custom prisms, polygons, windows, mirrors, and wedges from one source. FISBA not only has the complete production chain in-house, we can also develop entire systems built-to-spec or support...Photonics.com 4/28/2023“Fingerprint” vs Handheld Raman Applications and the Different Optical Filters That Enable ThemRaman spectroscopy is a powerful non-invasive, non-contact tool capable of identifying molecular constituents of samples. Wavelength selective optical filters are used to block the dominant Rayleigh...WEBINARSPhotonics.com 3/12/2019A Bird’s-Eye View of AR Coatings, from Concept Through ProductionThe most common optical thin-film coating produced today (and for more than 80 years!) is the antireflection (AR) coating. This webinar will present the concepts and design principles of AR coatings,...Photonics.com 8/2/2023Nanoscale Imaging TechniquesGolshan Coleiny of Fundamental Optical Solutions shares a brief history of nanoscale imaging with a focus on optical technologies, addressing many of today’s challenges in optical limitation...Photonics.com 11/29/2022A User Guide to Image Quality Assessment for Artificial IntelligenceThe size and number of images for image acquisition instruments and processing techniques have grown exponentially, along with the associated storage needs and network requirements. In the fields...Photonics.com 3/30/2022Adaptive Optics: From Design to ApplicationAdaptive optics (AO) is a technology originally used for removing the blurring effect of atmospheric turbulence on images in ground-based telescopes. Since then, it has been become invaluable in...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryoptical gateAn optical gate typically refers to a device or system that controls the transmission of light, allowing it to pass through or be blocked in a manner analogous to an electronic gate controlling the...Photonics Dictionarylaser damage thresholdThe laser damage threshold refers to the maximum level of laser intensity that a material can withstand without experiencing damage. It is a critical parameter in laser applications and is...Photonics DictionaryRydberg atomThe term "Rydberg atom" refers to an atom in a highly excited state where one or more of its electrons are in a Rydberg orbital. A Rydberg atom is characterized by having an electron orbit that is...Photonics Dictionaryoptical encoderA device designed to measure linear or rotary motion by detection of the movement of markings on a transparent medium past a fixed point of light. The encoder has a moving code plate, a glass disc...VIDEOSPhotonics.com 4/19/2022Fluorescence Filter Set FITC DAPI - Optolong Optics Co. Ltd.Fluorescence filters like FISH products, single-band filters DAPI, FITC, TRITC, Texas Red, GFP, CFP, Cy5 are the other direction of Optolong. Filters we produce are with the dark background and bight...Photonics.com 3/4/2024Specifying Optical Coatings - LaCroix Precision OpticsOptical coatings modify the reflectance, transmittance, and absorptive properties of optic substrates to make them much more efficient and functional. From an optical manufacturer's perspective,...Photonics.com 4/19/2022Fluorescence Filter Images - Optolong Optics Co. Ltd.Optolong Optics Co. Ltd., brand owner of Optolong, is a manufacturer of fluorescence filters and astronomy filters. We also offer other interference filters including UV filters, visible filters, and...Photonics.com 10/27/2022Zygo Management Re-Brand PodcastHear first-hand from our management team about the thought process behind Zygo's rebrand and how it went down.PHOTONICS BUYERS' GUIDE CATEGORIESSurface AnalyzersIllumination Design SoftwareIntegrated Optics Circuit Design and Engineering ServicesBorescopesA borescope is a device for the internal inspection of hard-to-get-at mechanical parts, such as rifle barrels, oil wells, or gas mains. Learn more about borescopes →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' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...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' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...