Request InfoStellarNet Inc.The CXR-FS unveiled by StellarNet Inc. for fluorescence spectroscopy comprises a miniature fiber optically coupled TE-cooled UV/VIS spectrometer with a concave grating, an LED-based excitation source and a dual-read cuvette sample holder. Liquid samples are placed in the holder, and the spectrometer detects fluorescence via a dual-port fiber optic Y-cable that doubles the signal and covers the 280- to 900-nm detection range. The company says that the TE cooler improves the signal-to-noise ratio by 60% at exposure times of greater than 3 s. The optical bench contains no moving parts, for...See full productRelated content from Photonics MediaPRODUCTSPromoted Content February 2024 IssueArmD™ UVWFS BroadbandIntroducing UVWFS Broadband by Armadillo: A remarkably low-loss solution optimized for wavelengths ranging from 200 to 2000 nm. This innovative fiber harnesses the combined properties of UV and WF...BioPhotonics Mar/Apr 2024 IssueBragg Grating Notch FiltersThe WSF series from TeraXion comprises all-fiber band-stop (notch) filters that are used to selectively attenuate or block a wavelength or a range of wavelengths while allowing others to pass...Photonics Spectra February 2024 IssueFiber-Coupled LEDThe Model X3312 from LumeDEL LLC is a fiber-coupled LED that can be used for applications in spectroscopy as a replacement for halogen lamps. The source uses a phosphor-coated UV-LED to emit a broad...Promoted Content May 2023 IssueLasers and Component SpectrometersMetrohm has opened a new webshop for lasers, component spectrometers, and Raman spectroscopy sampling solutions. The new m-oem brand includes four Metrohm companies: Innovative Photonic Solutions...ARTICLESPhotonics Spectra May 2023 IssueLuminate NY Reveals Companies Selected for Sixth CohortEmpire State Development (ESD) has announced the 10 companies selected to take part in round six of the Luminate NY accelerator program, investment fund, and competition. Each finalist will receive...BioPhotonics Sep/Oct 2023 IssueFiber Optic Probes Help Customize Spectroscopic DiagnosisDiffuse reflection spectroscopy and fluorescence spectroscopy are having a major effect in medicine and the life sciences, with expanding application in physics, chemistry, biology, and medicine. And...Photonics Spectra October 2022 IssueHybrid Interferometer Achieves Record-breaking Strain ResolutionsResearchers at the University of Alabama in Huntsville (UAH) have invented an ultrahigh-resolution interferometer that is sensitive enough to detect weak acoustic signals that are too faint to be...Photonics Spectra August 2023 IssueTesting and Maintaining Not-Quite-Plug-and-Play MPO ConnectorsYou know how your headphone cables get tangled up in your bag just minutes after they were placed there neatly? And the Christmas tree lights, packed away carefully in January, emerge the next...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookCharacterizing High-Speed Transmitters: The Emphasis Is on WaveformsAn indicator of how well the entire system performs is a measurement called bit-error-ratio (BER). Acceptable BERs range from one error per billion to one per trillion bits transmitted. It is rare...Photonics HandbookConnectors and Splices: Correct Alignment Spells SuccessJust as an electronic connector provides a pluggable connection between electronic circuits, a fiber optic connector provides an optical one. The goal is joining a fiber to a transmitter, receiver or...Photonics HandbookFiber Lasers: Continuing to Power GrowthEarly fiber lasers were inefficient and limited to low powers, until more effective methods emerged to deliver the pump light into the cladding. Valentin Gapontsev, founder and CEO of IPG Photonics,...Photonics HandbookFiber Optics: Understanding the BasicsOptical fibers are made from either glass or plastic. Most are roughly the diameter of a human hair, and they may be many miles long. Light is transmitted along the center of the fiber from one end...WHITEPAPERSPhotonics.com 5/4/2022Specialty Fiber Preforms for Industrial ApplicationsEnabling new laser applications with fused silica fibers.Photonics.com 9/29/2023Accuracy in Optical DesignAnswering some common questions new users of optical design and analysis software have are “How accurate are the results?” or “Can I trust the results I get?” and discussing the importance of...Photonics.com 7/21/2022Fiber Optic Reflectors for FTTx Network Link MonitoringIn the PON (Passive optical network), especially the complex point-to-multipoint PON ODN (Optical distribution network) topology environment, the rapid monitoring and diagnosis of optical fiber...Photonics.com 12/2/2022Micro Lenses for Imaging Systems - Submillimeter Components and Complex Compound ElementsWe combine all resources for your successful micro imaging needs under one roof. We are specialists in ready-to-install, small and high-precision individual lenses and cemented elements. Our...WEBINARSPhotonics.com 4/12/2022Photonics Spectra Spectroscopy Conference 2022: April 12 - 13Discover the latest trends in spectroscopy. Join us April 12-13, 2022 at the Photonics Spectra Spectroscopy Conference! The publishers of Photonics Spectra invite you to attend a free virtual...Photonics.com 4/13/2022Fluorescence Spectroscopy A-TEEM Method for Rapid Vaccine CharacterizationVaccines, because they are formulated at low concentrations and with confounding excipients such as trehalose, are difficult to characterize with Raman, Fourier transform infrared (FTIR), or NIR...Photonics.com 10/27/2022KEYNOTE: Raman Spectroscopy Provides Vital Analysis for Biomedical Research and Clinical DiagnosticsEspecially in the fields of the life sciences and medicine, Raman-based technologies have proven their great potential, and they increasingly complement established methods such as fluorescence...Photonics.com 6/17/2020A New Approach to Interferometry: Unlocking New Possibilities in UV-VIS SpectroscopyDispersive spectrometers are compact, industrial-grade devices capable of measuring the spectrum of light from the visible to the infrared (IR) spectral region. 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TACs are commonly used in various scientific and...VIDEOSPhotonics.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 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 4/22/2016A Time to Remember - LIGHT MATTERS 04.22.2016This month, we look at a new optogenetics technique developed at MIT’s Riken Center that uses fiber optic light stimulation to essentially regrow lost synaptic connections in the brain. Researchers...Photonics.com 9/28/2017Light Matters Extra: Optics & Photonics Technology Program, STCC - 09.2017In this month’s Light Matters Extra, we take you to the Springfield Technical Community College campus and introduce you to Professor Nick Massa, who has been teaching Optics and Photonics there for...PHOTONICS BUYERS' GUIDE CATEGORIESPhotomultiplier Tube DetectorsVisible SpectrometersFTIR SpectrometersAn FTIR (Fourier transform infrared) spectrometer is a powerful analytical instrument used to obtain an infrared spectrum of absorption or emission of a solid, liquid, or gas sample. It operates...Laser Diode SpectrometersCOMPANIESPhotonics Buyers' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideLambda Research Optics Inc. (USA)Lambda Research Optics, Inc. is a leading manufacturer of laser optics with high power thin-film coatings and high precision fabrications. Lambda serves a wide range of industries, such as Biotech,...Photonics Buyers' GuideTeledyne Judson TechnologiesTeledyne Judson Technologies (TJT) is a global leader for IR sensors from the Visible to VLWIR spectrum. Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...Photonics Buyers' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...