Request InfoGS Plastic OpticsImprove your competitiveness. Improve your market share. • Design for manufacturing • Diamond turning • Production injection molding • Thin-film coatings on polymers • Optical assemblies • Complete metrologySee full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase March 2020 IssueSapphire Optics for RoboticsMeller Sapphire Lenses feature Mohs 9 hardness, which is second only to diamond, and are impervious to water, most acids and chemicals, and high temperatures typical of environments in which robotics...Photonics Showcase November 2019 IssuePrecision Polymer OpticsInjection-molded optics. Engineered for your success. • Design for manufacturing • Diamond turning • Production injection molding • Thin-film coatings on polymers ...Photonics Showcase January 2021 IssueCustom Polymer OpticsFor over 25 years, Diverse Optics has manufactured the most challenging components and assemblies for a variety of applications. We use our knowledge of injection molding and diamond turning to help...Photonics Showcase September 2019 IssueNext-Gen Ruled Diffraction GratingsWith our next-generation ruling engine for creating diffraction grating masters, OPCO Laboratory produces the industry’s highest-performing replica gratings for our OEM customers in the...ARTICLESPhotonics.com 12/19/2019Coating Made from Quantum Material Conceals Temperature Change from IR CamerasAn ultrathin coating engineered from samarium nickel oxide (SmNiO3) has been found to emit the same amount of thermal radiation irrespective of temperature, within a range of about 30 °C. The...Photonics.com 7/1/2019Optical Device for Remote Diagnoses Stores Retina Images in the CloudPhelcom Technologies has created a portable, low-cost device that is connected to a smartphone and that takes precise images of the retina to detect back-of-the-eye (fundus) disease. Called the Eyer,...Photonics Spectra July 2019 IssueNew Red Phosphor Could Make LEDs More Energy-EfficientA team at the University of Innsbruck, in cooperation with OSRAM Opto Semiconductors, has synthesized a new high-performing red phosphor for LEDs that could make LED lighting more energy-efficient....Photonics.com 1/13/2021Laser-Based Method Enables 3D-Printed Glass with Intricate DetailA laser-powered polymerization process for 3D-printing applications overcomes the need to build a 3D-printed object one layer at a time. A research team from France’s Fresnel Institute and...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAcousto-Optic Devices: Charts showing the characteristics of acousto-optic scanning devices, acousto-optic figures of merit, and solutions for common problems with acousto-optic processor devices.ACOUSTO-OPTIC SCANNING DEVICES: CHARACTERISTICS MODULATORS Material Bandwidth (MHz) Rise Time (ns) Acousto Input Power (W) (Saturation) Material Wavelength Range...Photonics HandbookOptical Components: Finding Your Way Through the Maze: Optical components fall into two basic groups: transmissives and reflectives. Transmissives include lenses, filters, windows, optical flats, prisms, polarizers, beamsplitters, wave plates, and fiber optics; reflectives include mirrors and retroreflectors. The performance of all may be enhanced with certain substrates and thin film coatings.Lenses come in a variety of shapes, sizes and materials. They can be made of a single piece of glass or have multiple elements; their surfaces can be spherical, aspheric or cylindrical; they can be...Photonics HandbookThin-Film Coatings: A Buyers' Guide: The vast majority of optics used in precision scientific, industrial, biomedical, and military applications incorporate thin-film coatings on their surfaces. Therefore, it’s useful for almost anyone involved in the specification and purchase of optical components to have some familiarity with the typical performance characteristics, trade-offs and limitations of various coating types, as well as some knowledge of the capabilities of common thin-film production technologies. This article provides an objective overview of both these topics.What are thin-film coatings? The purpose of any optical thin-film coating is to modify the transmittance and reflectance properties of the substrate material to which they are applied. Most coatings...Photonics HandbookAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric 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,...WHITEPAPERSPhotonics.com 6/19/2020Dispelling the Myths About Laminated FiltersThere is a common belief that there is no longer a need for traditional bandpass optical filters. While this may be true in some cases, not all laminated filters are created equal. In this paper we...Photonics.com 8/5/2019Making Innovation Faster: 7 Lessons from Luminate on Building Effective Accelerators for Optics EntrepreneursAll entrepreneurs face obstacles moving a product from lab to launch. Companies developing optics, photonics, and imaging (OPI) technologies face additional challenges often not addressed by...Photonics.com 12/31/2019Ball 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 1/31/2020Colored Glass as a Versatile and Economical Means for Optical FilteringColored glass filters find many uses in optical systems including imaging, laser, and industrial equipment. We describe design and fabrication techniques for implementing low cost optical filters...WEBINARSPhotonics.com 4/25/2013Enabling Technology for Highly Aspheric or Free-Form Optics ManufacturingFree Webinar Additional Questions & Answers from the Webinar (below) Dr. Dae Wook Kim Assistant Research Professor College of Optical Sciences University of Arizona ...Photonics.com 9/26/2013Machine Vision for IndustryMachine Vision for Industry Speakers include: “Machine Vision:Today’s Trends & Tomorrow’s Challenges to Fulfill the Technical Demands” Greg...Photonics.com 10/23/2013Adaptive Optics for MicroscopyUpdate: Additional Questions from the Webinar Answered below. Enabling Structured Illumination Microscopy in Thick Tissue with Adaptive Optics Peter Kner University of Georgia ...Photonics.com 1/23/2018By a Stretch: Making Femtosecond Laser Design and Manufacturing Simpler, Leaner and CheaperNext-gen ultrafast lasers will be cheap, compact, robust and versatile. How does your laser measure up? This webinar will discuss challenges in femtosecond laser design and manufacturing, such as...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009transpositionIn optics, the changing of the relative curves of a lens without changing its refractive value.EDU.photonics.com 9/8/2009incoherentIn optics, the term denoting the lack of a fixed phase relationship between two waves. If two incoherent waves are superimposed, interference effects cannot last longer than the individual coherent...EDU.photonics.com 5/8/2017active opticsTechnology that corrects the shape of reflective optics; primarily applied in large telescope systems, in order to compensate for slowly varying changes in temperature, wind and mechanical stress.EDU.photonics.com 9/8/2009laser penDevice consisting of a laser diode, beam-correcting optics and collimating optics in a single housing. Also called a collimating pen.VIDEOSPhotonics.com 7/26/2019The History of LaCroix Precision OpticsSince 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier, independent, precision optics manufacturer in America. This video explains our history...Photonics.com 10/9/2020Product Demo: Display Testing in AR and VR HeadsetsEvaluating the visual quality of displays as viewed through augmented and virtual reality headsets requires testing from the vantage point of the user. Radiant Vision Systems provides a comprehensive...Photonics.com 9/30/2019About AlluxaGet a tour of our factory and the inside scoop on everything Alluxa has to offer.Photonics.com 11/11/2020Optical Products and Components - OPCO Laboratory Inc.From lenses to prisms, OPCO Laboratory Inc. manufactures a variety of optical products and components that can serve the needs of many applications.PHOTONICS BUYERS' GUIDE CATEGORIESOptical Strain Measurement GaugesPhotorefractive Crystals (BaTiO3, SBN, KTN, etc.)Liquid FiltersA liquid filter is a solution or combination of solutions that serves as a filter.Precision Scale RulingsCOMPANIESPhotonics Buyers' GuideGS Plastic OpticsGS Plastic Optics specializes in the custom manufacture of precision polymer optics for use in imaging, scanning, detection and illumination applications worldwide. In-house capability to provide...Photonics Buyers' GuideA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. Beamsplitters • Prototyping through volume-production quantities • High-performance and durable optical...Photonics 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' GuideMeller Optics Inc.Meller Optics has been providing high quality optics to defense, medical, laser and industrial markets for over 50 years. Specializing in grinding and polishing of hard, durable materials such as...