Request InfoMaterion Balzers OpticsMaterion Balzers Optics fluorescence filter sets include excitation, emission filters, and dichroic beamsplitter. Cut-on and cut-off wavelengths of the filters are optimized for the excitation light source and for the fluorescent dye. The filter performance is realized by all-dielectric hard coatings deposited onto a single substrate. There is high flexibility for the filter dimensions in compact optical setups.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase May 2023 IssueSERS for the Real World!BaySpec’s SERS reader, a mini wearable analyzer, features proprietary miniaturized optics, a highly efficient detector, and maximum sensitivity with ultrafast acquisition. The ultrathin, porous...BioPhotonics Jan/Feb 2022 IssueNIR SpectrometersThe MicroNIR™ PAT-L and PAT-Lx NIR spectrometers from VIAVI Solutions Inc. is designed for in-line liquid process monitoring. The PAT-L is built for ordinary process locations, while the...BioPhotonics Jul/Aug 2023 IssueDual-Comb SpectrometerThe IRis-C spectrometer from IRsweep utilizes dual-comb spectroscopy and quantum cascade laser frequency combs to offer a combination of high speed, high signal to noise ratio per time, as well as...Photonics Showcase May 2023 IssueUncover and DiscoverNow, your analytical instrument can reveal unique characteristics seen only by precision-engineered spectroscopy solutions. • FTIR engine. • InAsSb detectors. • QCLs. ...ARTICLESPhotonics.com 8/21/2023Amplitude-Only Light Modulator Could Improve Photonic Device EfficiencyA thin-film, amplitude-only spatial light modulator made from phase-change-based material was developed by researchers at the University of Exeter and the Institute of Optics in Madrid. The...BioPhotonics Nov/Dec 2021 IssueNIR Spectroscopy Captures the Impacts of StrokeEvery year, approximately 5.5 million people worldwide lose their lives to stroke. According to the Centers for Disease Control and Prevention, stroke-related costs in the U.S. total nearly $50...Photonics.com 1/31/2022Startup Integrates Research-Grade Brain Imaging into Wearable CapNeurotechnology company Kernel has developed a wearable headset device for brain measurement. The device, called Kernel Flow, is based on time-domain functional near-infrared spectroscopy (TD-fNIRS)...BioPhotonics Mar/Apr 2022 IssuePhotonics Spectra Spectroscopy Conference to Showcase Advancements in BiomedicineJoin Photonics Media online April 12-13 for the Photonics Spectra Spectroscopy (PSS) Conference, a virtual event exploring new and evolving trends in spectroscopy. Biospectroscopy is one of four...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookIntegrating Spheres: Collecting and Uniformly Distributing Light: The integrating sphere is a simple, yet often misunderstood, device for measuring optical radiation.An integrating sphere’s function is to spatially integrate radiant flux (light). However, before one can optimize a sphere design for a particular application, it is important to understand how...Photonics HandbookSWIR Imaging: An Industrial Processing Tool: Short-wave infrared (SWIR) imaging with InGaAs-based cameras is well suited to nondestructive identification of materials, their composition, coatings, and other characteristics.Imaging has long been used in industrial processes to measure, monitor, control, or otherwise manage the production of goods. The challenge to the process designer is to develop a tool that captures...Photonics HandbookQCL Primer: History, Characteristics, Applications: The versatility of quantum cascade lasers make them a good choice for the mid-infrared region.Since its first successful operation in 1960 at Hughes Research Labs, the laser technology has been at the center of innovation and research. Semiconductor lasers first made their appearance in 1962...Photonics HandbookAdaptive Optics: Taming Atmospheric Turbulence: For more than three centuries, the Earth’s atmosphere has frustrated astronomers. The layer of gases that we breathe also distorts the images formed by telescopes. This means that conventional telescopes of more than a few centimeters in diameter cannot reach the resolution limit set by their optics.To Isaac Newton the problem was clear, and in 1704 he realized the effects of atmospheric turbulence on image formation. Just as heat waves shimmering above a hot patch of ground can distort our...WHITEPAPERSPhotonics.com 8/25/2022Diffraction Gratings - an IntroductionThis paper is ideal for those wanting an introductory guide to the various types of diffraction gratings and understanding their advantages and disadvantages as well as including some useful grating...Photonics.com 1/25/2022Life Sciences Instrumentation - The Key to Health Care TransformationThe World Health Organization estimates that the number of people over age 60 will increase from 1 billion in the year 2019 to more than 2 billion in 2050, with life expectancy rising as well. Most...Photonics.com 4/27/2022How the Neo Spectroradiometer Drastically Improves Filter QualityAdmesy develops spectroradiometers, colorimeters, and light meters. They are used in large volume 24/7 production testing as well as in smaller volume niche system manufacturing. One application...Photonics.com 5/4/2022Specialty Fiber Preforms for Industrial ApplicationsEnabling new laser applications with fused silica fibers.WEBINARSPhotonics.com 4/12/2022KEYNOTE: Exploring Mars with Curiosity and PerseveranceNASA is operating two 1-ton rovers on the red planet. Curiosity, which landed in 2012, is a mobile laboratory equipped with a remote laser-induced breakdown spectroscopy (LIBS) instrument (ChemCam),...Photonics.com 8/17/2022Sub-Cellular Biology at Tissue Scales with Cleared Tissue Axially Swept Light-Sheet MicroscopyLarge-scale interdisciplinary research efforts have worked to comprehensively catalog cellular architectures in health and disease. To aid in this effort, researchers have developed a scalable...Photonics.com 10/27/2021Neuroscience in the Everyday WorldRecent advancements in wearable functional NIR spectroscopy (fNIRS) devices and signal processing tools expand the repertoire of unconstrained experiments for neuroscientific research. Meryem Ayse...Photonics.com 1/21/2021Adding Various Spectroscopies to Any Standard MicroscopeMicrospectroscopy is the practice of performing various spectroscopies with sampling at the microscale and below. The standard microscope from any of the major microscope manufacturers presents a...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 1/6/2013absorption peakIn the field of spectroscopy, the frequency or wavelength of a given sample which exhibits the maximum or the highest spectral value of absorption.EDU.photonics.com 9/8/2009direct-line fluorescenceWith respect to atomic fluorescence spectroscopy, the fluorescence that is emitted by an atom at a spectral line of a wavelength that is longer than that of the stimulating radiation.EDU.photonics.com 9/8/2009laser spectroscopyThat part of the science involved in the study of the theory and interpretation of spectra that uses the unique characteristics of the laser as an integral part in the development of information for...EDU.photonics.com 9/8/2009electromodulation spectroscopyA type of modulation spectroscopy that measures spectral reflectance or transmittance changes induced by applying a perturbing electric field. It can be performed in contactless modes with no special...VIDEOSPhotonics.com 4/28/2020Compact MEMS-FPI Sensor for Portable NIR SpectrometersHamamatsu’s MEMS-FPI spectrum sensors utilize a built-in MEMS Fabry-Perot interferometer and InGaAs PIN photodiode to measure NIR spectra. With their high sensitivity to NIR wavelengths and their...Photonics.com 6/19/2019Edinburgh Instruments Product RangeEdinburgh Instruments is a world-leader in both single photon counting and time correlated single photon counting (TCSPC) based fluorescence spectrometers. Our product range includes: FLS1000...Photonics.com 1/30/2023The Endless Possibilities of Spectroscopy - Avantes as PartnerPhotonics.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 BUYERS' GUIDE CATEGORIESUltraviolet SpectrometersUltraviolet spectrometers are spectrophotometers designed for use in the 200- to 380-nm range of the electromagnetic spectrum and equipped with a calibrated scale to determine wavelength are known as...Streak CamerasA camera streak is a high-speed cine camera used to record, on a continuously moving film, very brief events such as a flash of light. The image is recorded as a continuous image, not as a series of...Divided-Circle SpectrometersA divided-circle spectrometer is a spectroscope having a divided circle and a means for the rapid reversal of prisms for the measurement of refractive index of the prism for a specific wavelength.FTIR 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' GuideAndor TechnologyWe are global leaders in the development and manufacture of high performance scientific digital cameras for academic, industrial and government applications. Through continuous dialogue with our...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' GuideAvantes BVAvantes has spent the last 30 years refining its mission as a trusted and innovative optical instruments and solutions source. Focused on applications and measurements, Avantes offers Spectrometers,...