Request InfoMidwest Optical Systems Inc. (MidOpt)PALATINE, Ill., June 5, 2017 — Triple Bandpass Filters from Midwest Optical Systems Inc. are designed to assess crop health quickly, inexpensively and in real time using converted consumer cameras and unmanned aerial vehicles. The devices allow users to go beyond the traditional normalized difference vegetation index (NDVI) indicators to reinvent the way crop health is monitored and to collect more information. Applications include agriculture, crop and field health.See full productRelated content from Photonics MediaPRODUCTSPromoted Content April 2019 IssueHighest Performing Notch FilterChroma Technology introduces the TopNotch™ line of narrow band, notch rejection filters. 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The filters are coated with ultra-hard...ARTICLESPhotonics.com 7/30/2019New Technique Retrieves Color Images from Scattered LightEngineers at Duke University have developed a method for extracting a color image from a single exposure of light scattered through a mostly opaque material. The new approach overcomes the...BioPhotonics Jul/Aug 2020 IssueImaging System Shows Heart Health Risk of HydroxychloroquineAn optical mapping system has demonstrated that hydroxychloroquine (HCQ) can cause arrhythmia in animals, so researchers and clinicians are cautious about its effectiveness as a treatment of COVID-19...Photonics.com 10/6/2020Edmund Optics Names Vice Chair to Board of DirectorsEdmund Optics announced it appointed Marisa Edmund to the position of vice chair to the company's board of directors. In more than 20 years in the photonics industry, Edmund has worked in direct...Photonics.com 10/4/2019Alluxa Appoints Nolen Director of EngineeringAlluxa Inc. has promoted Kevin Nolen to director of engineering. Nolen has served in a variety of engineering and operations roles at the company for more than 12 years. Kevin Nolen. Courtesy of...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAcousto-Optic Devices: Charts showing the characteristics of acousto-optic scanning devices, acousto-optic figures of merit, and solutions for common problems with acousto-optic processor devices.ACOUSTO-OPTIC SCANNING DEVICES: CHARACTERISTICS MODULATORS Material Bandwidth (MHz) Rise Time (ns) Acousto Input Power (W) (Saturation) Material Wavelength Range...Photonics HandbookDigital Still Cameras: The Changing Face of Imaging: The digital camera reflects a sea change in the compact camera market. 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Understanding the key properties and limitations of optical coatings enables the system designer to improve the performance of the optical system.An 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 7/25/2019How Much Will an Optical Filter Cost?Filters are a critical element in the design of most optical systems. However, optimizing the trade-off between cost and performance isn’t obvious. With nearly a half century of experience in the...Photonics.com 6/8/2020Wavelength Selection SolutionsEstablished in 1965, Optometrics is a leading supplier of standard and custom optical components and pre-aligned sub-assemblies for wavelength selection. 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Kong received his Ph.D. in Optical Engineering...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009vacuum apparatusEquipment dependent on the effects of a vacuum. The principal applications in optics are in the coating of lenses and substrates and the fabrication of multilayer interference filters.EDU.photonics.com 9/8/2009covered grooveA technique used in integrated optics where a groove is cut on a substrate surface and covered by a thin film to facilitate the construction of filters, resonators, beamsplitters and grating couplers...EDU.photonics.com 9/8/2009integrated opticsA thin-film device containing miniature optical components connected via optical waveguides on a transparent dielectric substrate, whose lenses, detectors, filters, couplers and so forth perform...EDU.photonics.com 2/12/2014RuticonA ruticon is an opto-electronic device in which light going through it can be modulated by an electric field. 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We understand how coated optical elements...Photonics Buyers' GuideGlass Fab Inc.A History of Quality Since 1974 Glass Fab Inc. has met customers' stringent specifications by providing fabricated parts made of optical glass, filter glass, fused quartz and fused silica, low...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...