Request InfoLightPath Technologies Inc.LightPath Technologies’ infrared lenses manufactured from BD-2 chalcogenide glass provide high-quality mid- and long-wavelength infrared (MWIR and LWIR) aspheres. Our molded lenses are produced in high volumes at a lower price point than diamond-turned germanium. Standard lens designs are available for thermal imaging and MWIR laser collimation applications. Custom designs are always welcome.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 3/4/2024Long Range IR CameraThe long-range model of the Mantis™ camera systems from LightPath Technologies utilizes LightPath's BlackDiamond™ infrared materials to create a camera system with high magnification that...Vision Spectra Summer 2023 IssueSwir LensThe Ophir LightIR 10-135 mm and 18-225 mm MWIR f/3.6 continuous zoom lenses from MKS Instruments Inc. are compact, high-performance, motorized continuous zoom lenses. The lightweight thermal...Photonics.com 4/16/2024Infrared GlassThe BDNL-4 from LightPath Technologies, Inc. is the first in a series of BlackDiamond-NRL infrared glass, a material in the chalcogenide glass series licensed from the U.S. Naval Research...Photonics Spectra March 2023 IssueMultispectral Camera SystemThe MANTIS Multispectral IR Camera System from LightPath Technologies Inc. allows users to reduce the number of cameras and lenses needed for any IR imaging use. The uncooled multispectral...ARTICLESPhotonics Spectra September 2023 IssueChalcogenide Glass Sharpens the Outlook for Infrared ImagingChalcogenide glasses — more commonly known as chalcogenides — have been around for some time and offer several benefits over other IR optical materials. They are comparatively...Photonics.com 3/20/2024Polar Light Appoints CEO; LightPath Adds Vice President of Sales: People in the News: 3/20/24MicroLED technology developer Polar Light Technologies has named Oskar Fajerson as CEO. Fajerson has a background in product management, sales, and marketing and a degree in material physics from KTH...Photonics Spectra December 2022 IssueMicrolens Array Fabrication Method Reduces Device CostsThough aspheric microlens arrays (AMLAs) play an important role in advanced optical sensing, communications, imaging, and other industrial and biomedical applications, the fabrication of the elements...Photonics.com 1/24/2024LaCroix Precision Optics Adds Assembly, Design DepartmentsLaCroix Precision Optics has added optical assembly and design departments in a move that the company said solidifies its status as a vertically integrated optics firm. According to LaCroix president...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAspheric Lenses: Optimizing the DesignWith the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookMeasuring Aspheres: Selecting the Best TechniqueThe benefits of aspheric lenses are numerous: They allow for a reduction in spherical aberrations and are ideal for focusing or collimating light, as they can achieve a low ƒ-number. Aspheres...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 HandbookOptical System Design: Keeping the Coatings in MindAn optical coating engineer is frequently confronted with a difficult specification for a coating. Often the difficulty in the specification results from the particular form of the optical system. If...WHITEPAPERSPhotonics.com 5/22/2023Dual-Band Infrared Anti-Reflection CoatingsAnti-reflection (AR) coatings provide high transmission in the MWIR and LWIR bands. Reynard’s Dual-Band IR anti-reflection (AR) coatings achieve measured peak transmission values of over 99.5% in...Photonics.com 5/22/2023Dual-Band Infrared Bandpass FiltersDual-Band IR filters for the MWIR and LWIR provide high performance in-band and out-of-band.Photonics.com 12/2/2022Micro Lenses for Imaging Systems - Submillimeter Components and Complex Compound ElementsWe combine all resources for your successful micro imaging needs under one roof. We are specialists in ready-to-install, small and high-precision individual lenses and cemented elements. Our...Photonics.com 6/1/20223 Questions to Ask Before Buying Infrared InterferometryImportant considerations in obtaining infrared optical metrology, for measuring transmitted wavefront error, optical quality, and surface quality. The paper asks questions to help guide the reader in...WEBINARSPhotonics.com 4/28/2021Intelligent Material Design for Infrared OpticsChalcogenide glasses offer an opportunity to expand the possibilities available to infrared optical designers by providing the ability to create IR optical materials with specifically designed...Photonics.com 2/27/2019Emergence of Freeform Optics in Imaging Systems: A Leap ForwardFollowing a brief introduction, professor Jannick Rolland will discuss the historical context and applications for freeform optics. She will then present mathematical descriptions and the latest...Photonics.com 9/20/2023The Evolution of Hermetic Infrared Windows and FiltersIR windows and filters are used in packages for a variety of IR detectors, including thermopile, pyroelectric, microbolometer, and narrow-bandgap semiconductors. Windows and filters are optimized to...Photonics.com 9/20/2023Unlocking the Future of Low-SWaP Thermal Imaging: Design Challenges and PerformanceNissim Asida reviews recent breakthroughs in IR zoom lens development, addressing the demanding requirements for reduced size, weight, and power (SWaP) while enabling high-resolution vision and...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryinfrared opticInfrared optics refer to optical components and systems designed to manipulate and control infrared (IR) light, which lies beyond the visible spectrum. These components are crucial for various...Photonics DictionarychalcogenideChalcogenide refers to a class of compounds containing elements from group 16 of the periodic table, which includes sulfur (S), selenium (Se), and tellurium (Te). These elements are known as...Photonics Dictionaryinfrared lensAn infrared lens is an optical component specifically designed and optimized for transmitting, focusing, or manipulating infrared (IR) radiation within the infrared spectrum. These lenses are used in...Photonics Dictionarygermanium crystalGermanium crystal refers to a crystalline form of the element germanium (Ge), which is a metalloid and semiconductor commonly used in various electronic and optical applications. Germanium crystals...VIDEOSPhotonics.com 8/25/2021Custom Optical Manufacturing Facility and Capabilities - Shanghai OpticsShanghai Optics designs, manufactures, and assembles custom lens systems and optical components from our global manufacturing facility. Learn about our capabilities, which include diamond turning...Photonics.com 12/22/2020Lattice Materials on Modern MarvelsLattice Materials is the world’s leading manufacturer of silicon and germanium parts. With over 30,000 sq ft of space and capabilities ranging from crystal growth to polishing and even thin-film...Photonics.com 9/28/2023Reynard CorporationReynard Corporation manufactures custom optics and thin-film coatings 0.2 µm to 50 µm (UV-IR) to demanding specs for defense & aerospace, commercial & industrial, and medical applications. Our...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 CATEGORIESMolded LensesMolded lenses are lenses with one or both sides fire-polished to its final surface. Lenses for condensers and viewfinders often are made in this way, an aspheric surface being as easy to mold as a...Molded BlanksA molded blank is a blank whose basic surface curves are attained by heating and forming a given weight of raw glass; a rough glass blank resembling the finished lens in size and shape. After...Plastic OpticsA plastic optic is the integration of plastic materials into optical applications. When the materials are refined into lenses, prisms, and mirrors, they serve the purpose of glass optics at a lower...Prism BlanksCOMPANIESPhotonics 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,...Photonics Buyers' GuideFresnel Technologies Inc.Fresnel Technologies Inc. is an expert manufacturer of molded plastic optics, including Fresnel lenses and related optical components, as well as infrared transmitting materials and optics made from...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' GuideReynard CorporationReynard Corporation has been a premier supplier of custom optics and thin-film coatings to a global customer base since 1984. Reynard focuses on manufacturing the highest quality products with...