Request InfoMeller Optics Inc.Meller Optics Inc. offers large ultraflat sapphire windows with outer diameters up to 6 in. ±0.010 in. The windows can be precision-polished and are available in prototype and production quantities. They are suitable for use as viewports, laser windows and front-surface optics. They feature a transmitted wavefront to λ/8, parallelism to 2 arc sec, 20:1 aspect ratios, 40-20 scratch-dig surface finishes and Moh 9 surface hardness for abrasion resistance. The company says the optics are resistant to water, most acids, alkalis and harsh chemicals to approximately 350 °C.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 10/11/2022Lidar OpticsLIDAR Optics from Meller Optics Inc. are designed for OEM material properties and transmission requirements. They can be custom fabricated to OEM specifications as lenses, windows, and mirrors...Photonics Spectra November 2022 IssueSapphire Optical Domes and WindowsSapphire Optical Domes and 360 Degree Windows from Meller Optics Inc. protect missile guidance systems and other vision systems from harsh environments for panoramic image masts. The domes and...BioPhotonics.com November 2023 IssueLaser Active ElementsThe Er:YAG line from Meller Optics are laser active elements for medical, surgical, dermatological, cosmetic, and dental applications. The elements operate at 2940 nm and come in semi-finished and...Photonics.com 2/6/2024Lidar OpticsMeller Optics’ lidar optics can be fabricated to match specific military and commercial application requirements. Made from materials such as germanium, sapphire, silicon, UV glass, zinc...ARTICLESPhotonics Spectra January 2024 IssueHybrid Photoresist Helps Meet Demand for Smaller ChipsTo achieve performance gains in microelectronics, semiconductor size continues to shrink, with feature sizes now in the sub-10-nm range. The challenges associated with the extreme downscaling of...Photonics.com 6/13/2022SERS-Based Nanosensor Detects Pesticides on FruitResearchers at the Karolinska Institutet in Sweden developed a nanosensor based on surface-enhanced Raman spectroscopy or scattering (SERS). The proof-of-concept method uses flame-sprayed silver...Photonics.com 5/5/2022High-Precision Dual-Comb Sensing Method Keeps Compact FootprintDual-comb photothermal spectroscopy (DC-PTS), demonstrated for the first time by a joint team from the Chinese University of Hong Kong and the Changchun Institute of Optics, Fine Mechanics and...Photonics.com 8/4/2022Lasers Spur Gas Motion in Water to Boost Chemical ManufacturingResearchers at Xi’an Jiaotong University have devised a potential solution for the self-transport of gas underwater using a femtosecond laser. The team created a superhydrophobic surface with a...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookCommon Infrared Optical Materials and Coatings: A Guide to Properties, Performance, and ApplicationsThe optical materials selected for an optical system depend upon the application, the required system performance and the environment in which the system is to perform; thus the materials’...Photonics HandbookTransparent Ceramics: Enabling Large, Durable, Multifunctional OpticsSingle-crystal sapphire has been the material of choice for defense and other applications that require extremely durable optics, but aluminum oxynitride (ALON) and magnesium aluminate (spinel) have...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...WHITEPAPERSPhotonics.com 9/26/2022Properties and Applications of SapphireSapphire is a tough optical material resistant to chemicals, scratching, and high pressure in many diverse environments and has exceptional transparency. Frequently it is the combination of two, or...WEBINARSPhotonics.com 9/11/2013The Development and Application of an Innovative Technology Enabled by OpticsFree Webinar presented by Photonics Media & OSA Additional Questions and Answers from the Webinar below: Wayne Lem Market Manager Trojan Technologies From the water we drink to...Photonics.com 4/18/2023Jackson Pollock and Hueco Tanks: Successes in Mobile Art Object AnalysisThe analysis and characterization of important objects can be challenging due to their location and accessibility. The noninvasive and nondestructive analysis of such objects is critical for...Photonics.com 6/24/2013Raman Spectroscopy for Research and IndustryFREE WEBINAR Additional Questions and Answers from the Webinar are below: Speakers to include: David J. Brady, Duke University Computational and Compressive Raman Spectroscopy ...Photonics.com 4/18/2023Bio-Analytical Applications of Raman and the Role of Optical FiltersNon-destructive, portable, and extremely discriminating in its analysis -- Raman spectroscopy has established itself as a powerful tool in the identification and quantification of chemicals in...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryoptical ceramicsTransparent glassy and or crystalline structured materials engineered from inorganic, non-metallic materials via various methods that include heat or specific chemical reactions. Optical ceramics...Photonics Dictionaryfluoro-immunosensorA fiber optic device that uses a HeNe laser, beamsplitter, monochromator and photomultiplier to detect trace levels of chemicals and viruses in samples inside or outside the body.Photonics Dictionaryoptical glassOptical glass refers to a type of glass specifically engineered and manufactured for use in optical components and systems, such as lenses, prisms, mirrors, and filters. Optical glass is...Photonics Dictionaryremote active spectrometerA device employed to identify toxic agents lingering on the ground or in the air from up to three miles away, by using laser beams to detect infrared light-absorption patterns that can be analyzed to...VIDEOSPhotonics.com 5/19/2022Meller Optics: 100 Years of QualityFounded in 1921, Meller Optics has built a reputation of quality and excellence for over 100 years. This video provides an overview of the factory in Providence, RI - as well as interviews with some...Photonics.com 9/6/2017Kentek - PHOTON1Kentek's laser Safety Products and Services go mobile across the United States. Kentek now has the capability to give to their customers a unique "hands-on" learning experience with interactive...Photonics.com 11/14/2014DispersionVideo definition of dispersion presented by Dr. Gerard Wysocki, Princeton University.PHOTONICS BUYERS' GUIDE CATEGORIESHigh-Power Laser WindowsLaser DyesA laser dye is a class of organic dyes that emit coherent radiation over a wide spectral range.Absorbing DyesFluorescent DyesCOMPANIESPhotonics 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' GuideBMV Optical Technologies Inc.BMV Optical Technologies Inc. provides manufacturing services for optical components, systems, and thin-film coatings. Products include lenses (cylindrical and spherical), Gaussian reflectivity...Photonics Buyers' GuidePerkins Precision Developments LLCPerkins Precision Developments (PPD) manufactures custom laser optics, precision optical assemblies, and high LDT thin film coatings for R&D, prototype, and OEM applications. PPD's optical...Photonics Buyers' GuideOptics & Allied Engineering Pvt. Ltd.Manufacturer of diamond-turned IR optics, metal mirrors, germanium (Ge) and silicon (Si) aspheric and diffractive optics, parabolic and off-axis mirrors, spherical and achromatic lenses, prisms,...