Request InfoMeller Optics Inc.Meller Sapphire Lenses, Windows, and Domes feature Mohs 9 hardness, which is second only to diamond. They are chemically inert, impervious to water and fast-moving dirt and sand, and can withstand temps up to 1000 °C and pressures up to 10,000 psi. They are ideally suited for protecting cameras, detectors, sensors, and telescopes in outer space.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 3/3/2023Wideband Telemetry ModelThe UWB-OCM ultra-wideband telemetry module from Coherent Corp. is an optical channel monitor designed for next-generation C+L-band optical transport systems. Based on a tunable filter that can...Photonics.com 11/10/2022Polishing PowdersMicrolux Alumina Powders from Meller Optics Inc. are high-purity calcined alumina polishing abrasives offered in two grades and seven particle sizes that can be mixed to match optical materials. ...Photonics Spectra November 2022 IssueC-band Tunable LaserThe OE4040 series of Hi-Q® ultralow-noise C-band lasers from OEwaves Inc. features whispering gallery mode resonator (WGMR) technology and micro-optic assemblies. The frequency noise of a...BioPhotonics Jan/Feb 2023 IssueDiode LaserThe LBX-488 LaserBoxx diode laser from Oxxius SA provides a low-noise optical output, ultrahigh beam quality, and fast modulation. The system consists of a laser diode emitter with an...ARTICLESPhotonics.com 3/21/2024Ultrablack Coatings Achieve Broadband Absorption for Precision OpticsA broadband, ultrablack film from the University of Shanghai for Science and Technology and the Chinese Academy of Sciences could enhance the performance of telescopes and have other applications in...Photonics Spectra June 2022 IssueModulator Expands 3D-Imaging Possibilities Using Standard CamerasA team at Stanford University has developed a device that that enables lidar functionality with ordinary CMOS image sensors. The device makes it possible to obtain 3D data from technology that, on...Photonics Spectra June 2022 Issue3D Printing Could Disrupt Status Quo of Optical Fiber FabricationResearchers at Harbin Engineering University and the University of New South Wales demonstrated the additive manufacture of silica optical fiber preforms. According to the research team, additive...Vision-Spectra.com May 2023 IssuePudu Robotics Secures Funding in Series C4 RoundCommercial service robotics developer Pudu Robotics said that it has secured hundreds of millions of yuan in its C4 financing round, marking the second time the company has raised funds in 2023...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 HandbookWhat Is Photonics?Photonics is the study of light and other types of radiant energy whose quantum unit is the photon. The impact of photonics on research, technology, navigation, culture, astronomy, forensics, and...Photonics HandbookThin-Film Coatings: A Buyers' GuideWhat 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 HandbookComponent Choices: Avoiding Tolerancing MistakesTo 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...WHITEPAPERSPhotonics.com 4/10/2023Perkins Precision FAQ'sQuestions on the advantages of IBS coatings, chemical bonding, surface roughness and dielectric coatings.Photonics.com 8/1/2023Deposition Sciences Inc. Bandpass DatasheetWideband or narrowband filters from the VIS to MWIR.Photonics.com 2/16/2024PZ-2000 FT Series Automated Stage with Piezo Z-Axis Top PlateOverview of PZ-2000 FT.Photonics.com 11/20/2023How to Improve Active Photonics Alignment PerformanceSpeed and precision are paramount to photonics alignment. For Silicon Photonics assembly & test applications such as wafer probing, alignment time is the primary cost driver, especially in production...WEBINARSPhotonics.com 4/19/2023Overcoming Detection Limits of Absorption SpectroscopyAbsorption spectroscopy is a well-known tool for gas sensing, combustion diagnostics, and quantum technologies applications. Techniques like tunable laser absorption spectroscopy (TLAS) are...Photonics.com 10/21/2020Lightguides for Mixed Reality Glasses: Design Techniques and ChallengesThe use of lightguides with diffraction gratings has become of great interest in the development of augmented reality and mixed reality glasses. The propagation of light through such lightguides...Photonics.com 4/13/2022Integrated NIR Spectral SensingAndrea Fiore presents an integrated near-infrared (NIR) spectral sensing technology suitable for portable and in-line spectroscopy applications. The technology consists of an array of spectrally...Photonics.com 9/26/2018Imaging Applications in Quantum ResearchQuantum technology, an exciting and evolving field combining physics and engineering, applies the properties of quantum mechanics to next-generation computing applications. It has the potential to...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryastronomical mirrorGenerally, a mirror used instead of lenses in astronomical and space applications. It is not limited in size, does not absorb UV or IR radiation, and is usually made aspheric to reduce aberrations....Photonics Dictionarygradient-index profileThe term gradient-index profile refers to a specific type of refractive index distribution within an optical material. In optics, the refractive index of a material describes how much the speed of...Photonics Dictionaryparaboloidal mirrorA concave mirror that has the form of a paraboloid of revolution. The paraboloidal mirror may have only a portion of a paraboloidal surface through which the axis does not pass, and is known as an...Photonics DictionarymodulationIn general, changes in one oscillation signal caused by another, such as amplitude or frequency modulation in radio which can be done mechanically or intrinsically with another signal. In optics the...VIDEOSPhotonics.com 10/25/2023Introduction to OptometricsLearn about the team behind Efficiency Replicated. Experience. Trust. Partnership. We are your diffractive optics design solution partner.Photonics.com 9/30/2019About AlluxaGet a tour of our factory and the inside scoop on everything Alluxa has to offer.Photonics.com 9/27/2023Interview with John Atkinson on CIE TristimulusJohn Atkinson, Chroma Technology's Principal Product Engineer, provides some insight into future trends for our filters with applications in photometry and colorimetry, as well as their views on the...Photonics.com 8/14/2023Brand Refresh -- New Image, Company Name, Website, and Email Address - DayOpticsTo celebrate this milestone, we've created a video showcasing the journey to the new design. We invite everyone to #joinus and watch the video now! The new DayOptics image is a testament to our...PHOTONICS BUYERS' GUIDE CATEGORIESVariable FiltersConcave and Convex Spherical MirrorsCondenser LensesFiber Optic Cable Winders/UnwindersCOMPANIESPhotonics Buyers' GuideMeller Optics Inc.Over 100 Years of Excellence Recognized for our custom fabrication capabilities since 1921, Meller Optics has consistently delivered high precision optics for critical applications in the...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' 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' 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...