Request InfoStellarNet Inc.The Silver-Nova spectrometer from StellarNet Inc. has a ruggedized metal enclosure with a fiber optic input for spectroscopy applications in the 190- to 1110-nm wavelength range. The spectrograph employs composite grating technology to deliver high efficiency in the UV and near-infrared spectral regions. The UV-enhanced CCD detector with integrated thermoelectric cooler, gain enhancements and optical lens assemblies allows for sensitivity with greater than 65% increased signal to noise ratio at long exposures. The compact unit also delivers 1-nm resolution with a 25-µm slit for...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 5/28/2020Non-Contact Raman ProbeThe Hudson 785 Non-Contact Raman Probe from Tornado Spectral Systems features a high-performance optical interface to enable demanding process or lab applications. 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Over the past five years, AIM has created a photonic integrated chip (PIC)...Photonics.com 4/1/2020Working Remotely? Dial In to a Photonics Media WebinarAs the days grow longer, so does our spring webinar schedule. This spring, there will be many opportunities to learn about the latest advancements and applications in photonics while you work at...Photonics.com 7/31/2020Tunable Laser Determines Best UV Wavelengths for Germ EradicationWhile awaiting full access to their labs due to COVID-19 restrictions, scientists at the National Institute of Standards and Technology (NIST) have taken the time to report on research conducted in...Photonics.com 12/16/2019Fiber Optic-Based Sensor Measures pH Levels in Cell-Growth EnvironmentsScientists at the National Institute of Standards and Technology (NIST) are developing a photonic sensor to study tissue growth in the lab. 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For example,...Photonics HandbookAspheric Lenses: Optimizing the Design: This second of two articles discusses the tools optical designers need to tailor their designs to the appropriate manufacturing process, optimizing the cost of component fabrication.With 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 HandbookMeasuring Aspheres: Selecting the Best Technique: The metrology method should match the nature of the part and the inspection constraints.The benefits of aspheric lenses are numerous: They allow for a reduction in spherical aberrations and are ideal for focusing or collimating light, as they can achieve a low ƒ-number. Aspheres...Photonics HandbookCamera Resolution: Combining Detector and Optics Performance: Most image-quality discussions center on resolution, which is thought to uniquely determine system performance. 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For the...Photonics.com 1/18/2018Light Matters Extra: Taking Photonics Innovations from the Lab to the Operating Room - 01.2018In this month's Light Matters Extra, we give you an in-depth look at the relationship between researchers and scientists at the University of California Davis, and surgeons and clinicians at nearby...Photonics.com 1/18/2018Supporting the Photonics Industry from the Laboratory - LIGHT MATTERS 01.2018On this month's episode of Light Matters, we take you to central Massachusetts as Worcester Polytechnic Institute and Quinsigamond Community College take on a comprehensive joint photonics laboratory...PHOTONICS BUYERS' GUIDE CATEGORIESFiber Optic SpectrometersLaser Diode SpectrometersTerahertz SpectrometersX-Ray SpectrometersAn x-ray spectrometer is designed to produce an x-ray spectrum of a material as an aid in identifying it. This technique is particularly useful when the material cannot be broken down physically.COMPANIESPhotonics Buyers' GuideA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. Beamsplitters • Prototyping through volume-production quantities • High-performance and durable optical...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' 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' GuideOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...