Request InfoEdmund Optics Inc.Edmund Optics has introduced linear variable filters for individual and combined use. Available in long- and short-pass versions, they feature an interference coating that is wedged in one direction, creating a linear shift of the center wavelength across the length of the entire substrate, enabling broad filtering capabilities. The short- and long-wave filters work inversely to one another. The former passes light throughout the filter’s length until a blocking band is reached, while the latter blocks light until a transmission band is reached. The blocking and transmission bands may...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics May/Jun 2023 IssueBandpass FiltersThe ADVANTECH™ hard coat bandpass filters from Andover Corp. offer steep slopes, high light transmission, durability, and long life for demanding applications. The filters provide...Photonics.com 7/26/2022Optical MountsThe E-Series of Adjustable Size Kinematic Optical Mounts from Edmund Optics Inc. can be used for mounting a wide range of round, rectangular, and square optical components, including round and...Photonics Spectra May 2024 IssueBandpass Optical FiltersThe Semrock Nanopede™ Optical Filters from IDEX Health & Science cover the near UV and visible spectrum 20 nm full-width, half-max steps. Developed for applications in spectral flow...Photonics.com 9/5/2022Linear Voice Coil Servo MotorThe miniature GVCM-016-019-01M linear voice coil servo motor from Moticont features a 15.9-mm diameter with a force-to-size ratio of 1.5 N and peak force of 4.6 N. The compact housing is 19.1...ARTICLESPhotonics.com 10/7/2022Micron Sees $100B Investment for Megafab: Week in Brief: 10/07/22Micron Technology, a semiconductor technology company, plans to build the largest semiconductor fabrication facility in the United States. 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While most optical manufacturers make spherical and flat optics, a...Photonics HandbookAspheric Lenses: Optimizing the DesignWith the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookNano-Optics: New Rules for Optical ComponentsWhen physical structures get very small — on the order of molecular or atomic sizes with one or more dimensions on the nanoscale — their behavior and interactions with energy, including...WHITEPAPERSPhotonics.com 8/1/2023Deposition Sciences Inc. Dichroic Edge FiltersShort wave pass and long wave pass filters are a specialty of ours. Learn more...Photonics.com 8/1/2023Deposition Sciences Inc. Notch FiltersWe are pros at designing, developing, and manufacturing notch filters!Photonics.com 4/28/2023“Fingerprint” vs Handheld Raman Applications and the Different Optical Filters That Enable ThemRaman spectroscopy is a powerful non-invasive, non-contact tool capable of identifying molecular constituents of samples. Wavelength selective optical filters are used to block the dominant Rayleigh...Photonics.com 8/1/2023Deposition Sciences Inc. Bandpass DatasheetWideband or narrowband filters from the VIS to MWIR.WEBINARSPhotonics.com 11/15/2023Measuring Group Delay Dispersion for Ultrafast Laser OpticsUltrafast lasers have become critical for a wide range of applications including medical lasers, materials processing, and nonlinear imaging and microscopy. One of the most important specifications...Photonics.com 9/18/2019Deposition of Uniform and Laterally Graded Optical Interference CoatingsThe advantages of reactive magnetron sputtering are its excellent layering properties, the comparatively short deposition times, and its scalability to large substrate sizes. In this webinar, you...Photonics.com 1/20/2021Leveraging Micro- and Nanofabrication Techniques to Advance Optical Interference CoatingsGarrett D. Cole provides an overview of R&D and production efforts that relate to state-of-the-art thin-film optical coatings and interference structures. He includes a review of general coating...Photonics.com 10/18/2018Continuously Variable Filters for Spectroscopy, HSI, and Fluorescence DiagnosticsThis webinar will introduce you to advances in variable filters, especially in the areas of transmission and blocking. 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These mirrors are constructed...Photonics Dictionarycircular variable filterAn optical interference coating, vacuum-deposited on a circular substrate, whose transmission characteristics may be varied by physical rotation.VIDEOSPhotonics.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 12/20/2021How to Choose the Right Microscope Objective - Shanghai Optics Inc.Objective lenses are used in microscopy systems for a range of scientific research, industrial, and general lab applications. A microscope objective is typically composed of multiple lens elements...Photonics.com 4/19/2022Optolong Fluorescence Filter Set Comparation FITC/DAPI/TexasRed - Optolong Optics Co. Ltd.Fluorescent filter is a key component of biomedical and life science instruments, and its main function is to separate and select the characteristic band spectra of excitation light and emission...Photonics.com 10/3/2022Blackstone NEY Ultrasonics CleanveyorBlackstone-NEY CleanVeyor Ultrasonic parts washer utilizes a combination of spray, immersion, and ultrasonic cleaning technologies and has proven successful in achieving Six Sigma consistency in a...PHOTONICS BUYERS' GUIDE CATEGORIESTransparent Conductive CoatingsDetector/Filter CombinationsUltraviolet Transmitting FiltersInterference FiltersA interference filter is a filter that controls the spectral composition of transmitted energy partially by the effects of interference. 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Reynard focuses on manufacturing the highest quality products with...Photonics Buyers' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...