Request InfoUnited Lens Co. Inc.The Coating Department at ULC has added infrared spectral measurement to its list of test capabilities. The newly acquired Perkin Elmer Spectrum BX FTIR spectrophotometer has a measurement compartment that can accommodate samples from 1 to 4 in. in diameter or square and covers a spectral scan range of 2500 nm to 22,000 nm. ULC can now provide spectral scans from 185 nm to 22,000 nm.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 2/7/2024Optical Evaluation KitsThe Optical evaluation kits from FlexEnable include ambient dimming and tunable lens film modules for AR and VR devices. The ambient dimmer module provides global dimming of unpolarized light for AR...Photonics Showcase July 2023 IssueODiate™ Optical FiltersODiate™ optical filter coatings are manufactured on our next-generation thin-film coating platform and are designed to deliver a high level of precision, productivity, and consistency of...Photonics.com 12/8/2023Thermal Interface MaterialThe SX-25 thermal paste from SigmaOx is a thermal interface material meant for use with high-speed chipsets and graphic processors. Formulated as a hybrid phase change material without diluents or...Vision Spectra Summer 2023 IssueOptical ModuleThe Optimom 1.5 M from Teledyne e2v Ltd. is a turnkey optical module that can be instantly integrated into vision systems. The complete board-level vision extension is made to accelerate...ARTICLESPhotonics.com 11/16/2022Chroma Adds Sales Director; Spectral MD Appoints COO: People in the News: 11/16/22Spectral MD Holdings, a predictive analytics company with proprietary AI and optical technology for treatment decisions in wound care, appointed Niko Pagoulatos COO. Pagoulatos has held multiple...Vision-Spectra.com March 2023 IssueFreeform Illuminators Spur Computational Microscopy Efficiency GainsTo further the use of programmable illumination for computational microscopy methods, researchers at the University of Connecticut constructed, calibrated, and tested freeform illuminators in...Photonics Spectra October 2022 Issue3D Holographic Display Achieves Wide Viewing AngleA Beihang University research team created a holographic 3D display system that widens its viewing angle and enlarges image size through the simultaneous implementation of two different hologram...Photonics.com 6/30/2022NASA Puts Psyche Mission Launch on HoldNASA will delay the launch of its Psyche asteroid mission, an operation that is designed to explore a metal-rich asteroid and test optical communication technologies. Due to the late delivery of the...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookOptical Objective Systems: A Schematic GuideSimple Meniscus Lens The simple meniscus lens is almost universally used in inexpensive cameras. To get an image of good quality it must be used with a separate aperture stop, reducing the...Photonics HandbookFlat Optics: Considerations When BuyingFlat optics generally perform three main functions: They transmit light (windows), reflect light (mirrors), and fold light (prisms). While most optical manufacturers make spherical and flat optics, a...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 HandbookOptical Materials: Double-Sided Lapping and PolishingDouble-sided processing is a batch-type process that uses planetary action — generally with loose, abrasive particles suspended in a liquid vehicle — to abrade material almost equally...WHITEPAPERSPhotonics.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 2/21/2024Unseen Possibilities of F-Theta LensesF-theta lenses are important compo-nents of machines for laser material processing. They are the part which enables cutting steel by focusing the laser beam. For even machining sur-faces, a couple of...Photonics.com 3/18/2024Monolithic Hollow Corner Cube Retroreflectors for Precision MetrologyThis white paper compares the advantages and disadvantages of different types of retroreflectors. It highlights the advantages of monolithic, hollow retroreflectors which do not suffer from chromatic...Photonics.com 7/27/2022Optical Coating - Surface TreatmentsOptical Components must have different properties based on the application and interference effect they are intended for; the shape, surface quality, and coating determine the performance of the...WEBINARSPhotonics.com 9/17/2019Waveguide Simulation with the Beam Envelope MethodThe beam envelope method is an efficient numerical tool for solving nonlinear optics in long and slender structures, such as optical waveguides, laser rods, and more. This webinar will demonstrate...Photonics.com 5/18/2021Micro-Optics for Wearable DevicesWith the pressure on design engineers to deliver smaller, lighter, and more cost-effective components, many are turning to micro injection molding for support. Micro-optics present greater...Photonics.com 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...Photonics.com 5/4/2023Addressing the Measurement Challenges of XR Device Optics: Displays, Lenses, and WaveguidesToday's AR/VR/MR, collectively XR, developers and manufacturers are working with a wide array of devices such as headsets, helmets, goggles, and smart glasses. New technologies and innovative optics...PHOTONICS DICTIONARY+ TERMSPhotonics DictionaryLaurent polarimeterA Laurent polarimeter is an instrument used in optics for measuring the rotation of plane-polarized light caused by optically active substances. Optical rotation, also known as optical activity, is a...Photonics Dictionarylaser triangulationA technique that uses a solid-state laser and a detector to determine an object's relative distance to the system. The laser beam is projected onto the target and then reflected onto a detector...Photonics Dictionarybeam shaperA beam shaper is an optical device or system designed to modify the spatial profile or intensity distribution of a laser or light beam. The goal is to transform the incoming beam into a desired shape...Photonics Dictionarydivergence1. In optics, the bending of rays away from each other. 2. In lasers, the spreading of a laser beam with increased distance from the exit aperture. Also called beam spread. 3. In a binocular...VIDEOSPhotonics.com 8/24/2023DayOptics Spirit--All is For Offering the Best Lenses to YouFor more information, please follow our SOCIALS: Linkedin YoutubeFacebook Twitter Website EmailPhotonics.com 7/21/2023Introducing DayOpticsAre you curious about DayOptics and the innovative products we offer? Look no further! We've created a brief introduction video that highlights our company and the unique solutions we provide....Photonics.com 12/6/2022Telecentric Lenses - Shanghai OpticsTelecentric Lenses are widely used in metrology instruments, laser marking systems, and AOI (Automatic Optical Inspection) machines. Here’s a 360 view of one of our custom Telecentric Lenses which...Photonics.com 3/4/2024Precision Aspheres: Manufacturing and Metrology - LaCroix Precision OpticsAspheres have allowed optical designers to create systems and products that push the limitations of performance across several fields. In this presentation, we will explain the various processes...PHOTONICS BUYERS' GUIDE CATEGORIESEllipsometersAn ellipsometer is a spectrometer equipped with polarizing prisms and retardation plates that is used in the analysis of elliptically polarized light, mostly in the study of thin, evaporated films.Lens Design ServicesFiber Optic ShuttersLint-Free Lens TissueCOMPANIESPhotonics 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,...