Request InfoEdmund Optics Inc.Suitable for inspection, sorting and quality control applications, TECHSPEC fixed-focal-length lenses from Edmund Optics Inc. facilitate imaging in the shortwave-infrared range from 0.9 to 1.7 μm. Models are offered in 25-, 50- and 100-mm focal lengths. The compact, lightweight lenses use SWIR-optimized antireflection coatings and glass types to provide maximum image quality.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2022 IssueSilica Plano-Concave LensesTECHSPEC® 1064-nm Laser Line Coated, UV-fused Silica Plano-Concave (PCV) Lenses from Edmund Optics Inc. have a maximum reflection of 0.25%/surface at laser wavelengths. The lenses are...Photonics.com 8/31/2022Antireflection Laser WindowsTECHSPEC® Dual-Band Antireflection (AR) Laser Windows from Edmund Optics Inc. feature <0.25% reflection at 532 nm and <0.1% reflection at 1064 nm for high laser throughput. ...Photonics Spectra December 2022 IssueNonpolarizing Cube BeamsplittersThe TECHSPEC® Nonpolarizing Cube Beamsplitters from Edmund Optics Inc. have a 50/50 reflection/transmission ratio and are constructed from high-tolerance N-BK7 right angle prisms. Three...Photonics Spectra November 2022 IssueLaser Line MirrorsTECHSPEC® Dual Band Laser Line Mirrors from Edmund Optics Inc. offer 99% reflectivity at both IR and visible wavelengths. Options are available for 532-nm or 635- to 670-nm guide beams....ARTICLESPhotonics Spectra August 2022 IssueCMOS-Compatible Photodetector Spurs Possibilities in e-SWIR BandHigh-bandwidth germanium-tin (GeSn) photodetectors, developed by a team at Polytechnique Montréal to support CMOS-compatible technologies in the extended shortwave infrared (e-SWIR)...BioPhotonics Mar/Apr 2023 IssueResearchers Test Imaging Modalities For Accessing Tooth DecayTo improve dental health, researchers at the University of California, San Francisco evaluated optical imaging techniques for their efficacy in the identification of secondary tooth decay, which can...Photonics Spectra October 2022 IssueII-VI, Artilux Demonstrate 3D Camera for MetaverseSemiconductor laser specialist II-VI and imaging technology company Artilux demonstrated a next-generation 3D camera with longer range and higher image resolution, geared toward enhancing user...Photonics Spectra November 2023 IssueOculi’s Smart Sensors Earn Top Prize at Luminate 2023Oculi, developer of a smart, programmable vision sensor, took home $1 million in follow-on funding and Company of the Year honors as the winner of Luminate’s sixth cohort. Awardees, including a...PHOTONICS HANDBOOK ARTICLESPhotonics 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 HandbookCamera Resolution: Combining Detector and Optics PerformanceCamera resolution depends upon the optical blur diameter and the detector size. Schade combined these to create an equivalent resolution that is a function of Fλ/d where F is the focal ratio,...Photonics HandbookDigital Still Cameras: The Changing Face of ImagingThe digital camera represents an integration of optics, mechanics and electronics consisting of three layers (Figures 1a, b and c). The top and the middle layers are printed circuit boards (PCBs),...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 2/21/2024Cooling SWIR Sensors: an OverviewDark current is a critical parameter when one is looking to acquire a scientific imaging camera, especially in the short-wave infrared (SWIR) region. Very careful attention must be paid to the...Photonics.com 11/29/2022C-RED 2 Lite: Temperature Stabilized SWIR ImagingC-RED 2 Lite is a 640 x 512 stabilized SWIR camera running at 600 FPS full frame. The camera design optimizes temperature management and enables precise sensor stabilization despite environmental...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...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...WEBINARSPhotonics.com 1/10/2022Photonics Spectra Conference 2022: January 10 - 13Photonics Media will host its second annual Photonics Spectra Conference Jan. 10-13. The virtual event will comprise four technology tracks — Lasers, Optics, Sensors and Detectors, and Imaging...Photonics.com 7/19/2022Vision Spectra Conference 2022: July 19 - 21Discover new and evolving trends in machine vision. Join us July 19-21, 2022 at the Vision Spectra Conference! This free virtual conference gathers the leading names and thinkers in the machine...Photonics.com 7/20/2023Lens Requirements for Different Harsh Environment ApplicationsThe growth of automated systems has introduced machine vision into new applications outside of traditional, controlled environments. These new applications are often exposed to harsh conditions...Photonics.com 10/24/2023Microscope Objective Design for Life Science InvestigationMicroscope objectives are critical for a vast range of biological imaging applications ranging from multiphoton microscopy to differential interference contrast microscopy. The high level of accuracy...PHOTONICS DICTIONARY+ TERMSPhotonics 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 Dictionaryinfrared detectorAn infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible spectrum of light. These detectors are utilized in various applications,...Photonics Dictionaryshort wavelength infraredShort wavelength infrared (SWIR) refers to the portion of the infrared spectrum that encompasses wavelengths roughly between 1,000 and 3,000 nanometers (nm). In the electromagnetic spectrum, infrared...Photonics Dictionarycustom opticA custom optic refers to an optical component that is designed, manufactured, and tailored to meet specific requirements or applications. These optics can include lenses, mirrors, prisms, filters, or...VIDEOSPhotonics.com 7/19/2023Optical Design from AvantierAvantier delivers professional optical design consulting with innovative solutions by experienced engineers in custom design, analysis, modeling, and lens design. With over 50 years experience, our...Photonics.com 5/27/2022Rainbow Research Optics LLC Introduction VideoRainbow Research Optics LLC Introduction VideoPhotonics.com 8/23/2023Optical Design from AvantierOur optical design team employs DFM principles to ensure optimal performance, cost-efficiency, and timely production of our solutions. Our state-of-the-art metrology ensures thorough testing of each...Photonics.com 6/27/2012Edmund Optics - Filter Coatings – Hard versus TraditionalDifferences between hard and traditional coated filters. Discusses how they are both manufactured and the benefits of one type of coating over the other.PHOTONICS BUYERS' GUIDE CATEGORIESInGaAs CamerasAn InGaAs (indium gallium arsenide) camera is a type of imaging device that utilizes InGaAs sensors to capture images in the near-infrared spectrum. InGaAs is a semiconductor material that is...Short-Wave Infrared CamerasMachine Vision LensesA machine vision lens is a specialized optical lens designed for use in machine vision systems, which are used for automated inspection, measurement, and quality control in industrial applications....Laser LensesCOMPANIESPhotonics 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' 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' 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...