Request InfoRocky Mountain Instrument Co. (RMI)RMI offers precision ZnSe windows, cylindrical and spherical lenses, prisms, beam expanders and f-theta assemblies used in CO2 laser and IR imaging applications. Through full integration of CVD ZnSe crystal growth, high-speed polishing, IR coatings, advanced metrology and stringent quality controls, RMI delivers premium optics with quick delivery in a wide range of standard and custom/OEM sizes.See full productRelated content from Photonics MediaPRODUCTSVision Spectra Autumn 2021 IssueMachine Vision LensesThe Xenon-Jade series of lenses from Jos. Schneider Optische Werke GmbH (Schneider-Kreuznach) is designed for 1.2-in. sensors. The five lenses feature speeds of f/2.8 and focal lengths of 12,...EuroPhotonics Summer 2021 IssueMicroelectronics Inspection PlatformsCorbeau Innovation has announced the OmniPix-ML1000 and OmniPix-OL1000 microelectronics inspection platforms from InZiv. Designed for display manufacturers, the micro-LED and OLED technology...Promoted Content April 2020 IssueTop-Tier Optics for Aerospace + DefenseAs modern defense systems migrate toward optically-based imaging, sensing, communications, and weapons, Optikos is well-positioned to meet those needs with top-tier capabilities that include design...Vision Spectra Winter 2021 IssueCMOS CameraThe EoSens 21CXP2 camera from Mikrotron GmbH features a 21-MP global shutter CMOS sensor and a CoaXPress 2.0 interface. The device features a ruggedized, compact metal enclosure to stand up to...ARTICLESPhotonics Spectra September 2021 IssueInspecting for Lens Defects Only Scratches the SurfaceIt may come as a surprise to learn that, in sharp contrast to the high-precision practices of the optics industry, many optical surfaces are still inspected by the naked eye. Humans have yet to be...Photonics Spectra June 2020 IssueNoncontact Metrology for Aspherical LensesFreeform and aspheric optics have become popular because they provide better performance than traditional optics and can do so with fewer optical elements. The downside of the higher performance is...Photonics.com 8/19/2020Photonic Instruments, Components Driving (and Steering) NASA’s Mars RoverNumerous photonic devices and applications are contributing to the pursuit of microbial life on Mars, or, more accurately, the quest to determine if, among other novel possibilities, such lifeforms...Photonics.com 7/14/2021CMOS-Compatible Spectrotemporal Compressor Could Support Ultrafast Optical Signal ProcessingResearchers at the Singapore University of Technology and Design (SUTD), the A*STAR Institute of Microelectronics, and MIT have developed an all-optical spectrotemporal pulse compression system. The...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookFlat Optics: Considerations When Buying: To simplify the process when purchasing flat optics, we will discuss the top six factors from a manufacturer’s perspective, all of which affect the three major areas of the purchasing decision: quality, delivery and cost.Flat 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 HandbookComponent Choices: Avoiding Tolerancing Mistakes: Designing an optical system involves more than simply understanding the theory behind optics. To design a system efficiently and economically, it is important to understand the capabilities of an optical shop and the interaction of the specifications involved in ordering and designing components.To the novice or casual user of optics, the acquisition of an optical system can be a very difficult experience. Failure to understand the ground rules can result in unnecessarily high cost, late...Photonics HandbookIllumination Design and Analysis Software: A Vital Tool in the Designer’s Kit: Optical systems design and analysis software is a key element in an optical engineer’s toolkit. Simulation allows virtual tinkering with a system problem before ever creating — and in some cases eliminating — a prototype. The results can be analyzed to determine real system performance and to suggest changes to optimize the design and enhance performance.Illumination design has developed rapidly to include not only automotive headlamps and street lamps, but also backlit displays, fluorescent panel lighting, light-emitting diode or laser sources, and...Photonics HandbookCleaning Optics: Choosing the Best Method: Cleaning optical elements improves performance, providing proper materials, techniques and handling procedures are used to minimize the risk of damage.Optics can be contaminated in many ways. Contamination can be kept to a minimum by returning the optics to their case after use or by covering the optics for protection from the outside environment....WHITEPAPERSPhotonics.com 3/26/2021100% Customized Super Precision Glass Substrate and PartsFor over 65 years, Fujitok has supplied customized precision glass substrates, aspheric lenses, and prisms with cutting-edge polishing technology. We cover various materials like optical glass, fused...Photonics.com 10/14/2021Advantages of GrismsWhat is a grism? A grism is a compound optical element composed of a GRating and prISM(s). It is a dispersive element that permits an in-line optical layout by cleverly exploiting the differences...Photonics.com 1/14/2021Fractional Pixel Method for Improved Pixel-Level Measurement and Correction (Demura) of High-Resolution DisplaysAs display resolutions increase, imaging systems are challenged to continue to provide accurate pixel-level measurements while applying increasingly limited relative imaging resolution during...Photonics.com 10/25/2021New Telecentric Optics with Liquid Lenses TechnologyAnyone familiar with telecentric optics knows very well that the depth of field can be a problem when using high-magnification lenses. Most of the time you either end up using oversized optics or...WEBINARSPhotonics.com 6/30/2016New Optics Drawings StandardsJoin us for a FREE webinar! Dave Aikens, the leader of the project to adopt ISO 10110 as an American National Standard, will provide an introduction of OP1.0110, the American National Standard for...Photonics.com 9/23/2019Solving Challenges in Defect Inspection of Advanced OpticsOptical components such as lenses, mirrors, prisms, and windows undergo tight quality control to deliver optimal optical transfer function. Any scratch, dig, chip pinhole, or other defect will...Photonics.com 5/29/2013Developments in Optics and Optical ComponentsFree Webinar Additional Questions & Answers from the Webinar below: Speakers: Dr. Robert R. McLeod Associate Professor and Graduate Director Electrical, Computer and Energy...Photonics.com 6/12/2018Holography for Display: From AR to HUD to 3DThis webinar will discuss the technology of holographic optical elements and their use in display systems where the size and weight of optics must be constrained. While a true holographic...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 3/24/2016plastic opticsThe 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 cost and a...EDU.photonics.com 9/8/2009holographic optical element (HOE)A component used to modify light rays by diffraction; the HOE is produced by recording the interference pattern of two laser beams and can be used in place of lenses or prisms where diffraction...EDU.photonics.com 9/8/2009periscopeAn optical instrument designed to displace the line of sight in a vertical direction. For submarines and other military uses the periscope is a long tube containing prisms at both ends and...EDU.photonics.com 9/8/2009barium fluorideA relatively hard crystal, highly resistant to excessive energy radiation, that is frequently used for optical windows, prisms and lenses transmitting from the vacuum UV into the IR.VIDEOSPhotonics.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.com 8/9/2018Capasso Group Embeds, Projects Independent Images on MetasurfaceMembers of the Capasso Group at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have successfully encoded multiple holographic images in a metasurface. The separate...Photonics.com 9/28/2017Merging Industry and Education Through Photonics - LIGHT MATTERS 09.2017Tune into this month’s edition of Light Matters for the complete list of Photonics Media’s Industry Beacon award winners. We’ll also introduce you to an Industry Beacon in the Educator category, and...Photonics.com 9/28/2017Light Matters Extra: Optics & Photonics Technology Program, STCC - 09.2017In this month’s Light Matters Extra, we take you to the Springfield Technical Community College campus and introduce you to Professor Nick Massa, who has been teaching Optics and Photonics there for...PHOTONICS BUYERS' GUIDE CATEGORIESBlown GlassLaser OpticsMagneto-Optic GlassSubmillimeter OpticsCOMPANIESPhotonics Buyers' GuideRocky Mountain Instrument Co. (RMI)As one of the original laser optics manufacturers in the US, Rocky Mountain Instrument Co. (RMI) has a longstanding history of developing and advancing high quality precision custom optics, specialty...Photonics Buyers' GuideLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...Photonics Buyers' GuideShanghai Optics Inc.Shanghai Optics is a leading manufacturer of advanced optical components and optical assemblies. Shanghai Optics is an unparalleled custom optical solution provider offering custom optical design and...Photonics Buyers' GuideDiverse Optics Inc.Diverse Optics transforms optical systems from expensive, heavy, and complicated to commercially viable, lightweight, and simple. We manufacture custom precision polymer optic components and...