Request InfoMcPHERSONMcPherson Inc.’s vacuum-ultraviolet spectrometer, Model 234/302, now delivers improved efficiency over a wider range. Two new diffraction gratings are available. For the vacuum-ultraviolet, the aluminum magnesium fluoride-coated grating operates from 100 to 200 nm. The new lower groove density aluminum-coated grating works through the nonvacuum-UV-VIS regions. These join the platinum-coated grating that is used at wavelengths shorter than 120 nm (>10eV.) The gratings extend the optimization of the 200-mm-focal-length spectrometer over the 30- to 550-nm range. In...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 5/17/2022Biomolecular Characterization DeviceThe Apollo biomolecular characterization device from RedShift BioAnalytics Inc. uses microfluidic modulation spectroscopy (MMS) technology to provide sensitive, precise measurements of biomolecule...BioPhotonics Jan/Feb 2024 IssueSpectral FastFLIM ModuleThe Parallel 16-PMT Spectral FastFLIM from ISS is a time-resolved spectral detector with parallel 16-channel digital frequency domain FLIM (FastFLIM) readouts for fast spectral FLIM data acquisition....Photonics.com 4/2/2024Flow Cell and Reflection StrobeThe ATR Flow Cell and near infrared diffuse reflection probe (shown) from tec5USA Inc. are 3-A certified and can be used for applications including spectroscopic analysis for food, feed, and...ARTICLESBioPhotonics Nov/Dec 2023 IssueOptical Measurements Combine for Early Metastasis DetectionDiffuse in vivo flow cytometry (DiFC), an optical technique developed at Northeastern University, enables fluorescence detection of tumor cells circulating in the bloodstream. It is a promising...BioPhotonics Jul/Aug 2023 IssueFPGA-Based Data Compression Drives Brain Imaging Performance GainsTo help broaden the use of single-photon avalanche diode (SPAD) cameras for multispeckle diffuse correlation spectroscopy (DCS), researchers at the University of Edinburgh developed a data...BioPhotonics Mar/Apr 2024 IssueOptical-Plasmonic SERS Platform Clocks Molecular SystemsAn optical plasmonic tweezer-controlled surface-enhanced Raman spectroscopy (SERS) platform developed by Hong Kong University of Science and Technology (HKUST) enables efficient, high-throughput,...BioPhotonics.com April 2024 IssueImaging Method Lights up Brain OxygenationResearchers at the University of Rochester and University of Copenhagen’s Center for Translational Neuromedicine developed a bioluminescence imaging technique that tracks the movement of oxygen...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookOptical Delay Lines: Key to Time-Resolved MeasurementsOne of the most critical elements of any time-resolved spectroscopy and dynamics experiment is the optical delay line. A typical optical delay line consists of a retroreflector or folding mirrors on...Photonics HandbookSpectroscopy: The Tools of the TradeAll optical spectrometry techniques rely on the measurement of radiant power. The configuration of the instrument varies based on the measurement technique: absorption, emission, luminescence, or...Photonics HandbookAspheric Lenses: Design ConsiderationsAspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookLaser Measurement Systems: Best PracticesGiven the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...WHITEPAPERSPhotonics.com 2/21/2024InGaAs PIN PhotodiodeBased on the skilled InGaAs processing, CLPT is able to provide a series of high-quality large area InGaAs PIN photodiode chips with apertures of 0.3, 0.5, 1, 2, 3, and 5mm.Photonics.com 1/17/2023Whole Blood Analysis Using UV-Vis SpectroscopyPoint of care diagnostics have benefited from the marriage of spectroscopy and biofluidics, helping to address healthcare challenges from cancer screening to viral detection. The Ocean ST...Photonics.com 12/20/2022Seiwa Inspection SystemThis document outlines how Seiwa Optical's fully automated inspection equipment can increase the threshold, reduce chip loss, and decrease production costs of wafer manufacturing.Photonics.com 3/20/2024Olive Oil Quality Assessment with UV-Vis SpectrophotometryUV-Vis spectrophotometry is a simple and efficient technique for the analysis and evaluation of the quality of olive oil. Extra virgin, virgin, and lower-quality olive oils can be distinguished by...WEBINARSPhotonics.com 3/24/2015Micro-Spectroscopy: Enabling Research From Novel Nano-Devices To Clinical DiagnosisMicro-spectroscopy is an ever developing modality for new and exciting research in the areas of nano-technology and bioscience. 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In the vast expanse of life sciences, designing an OEM microscopy platform...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryintensified charge-coupled device cameraAn intensified charge-coupled device (ICCD) camera is an advanced imaging device that combines the capabilities of both an image intensifier and a charge-coupled device (CCD) sensor to achieve...Photonics Dictionaryplasma physicsThe study of highly ionized gases. Many phenomena not exhibited by uncharged gases are associated with plasma physics.Photonics Dictionaryquasi-linear theoryThe first nonlinear theory in plasma physics that details the time and space evolution of plasma wave instability from a microscopic vantage point and provides an outline of the plasma in terms of...Photonics Dictionarynear-infrared spectrometerA near-infrared (NIR) spectrometer is an analytical instrument used to measure the absorption, transmission, or reflection of light in the near-infrared region of the electromagnetic spectrum....VIDEOSPhotonics.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 7/2/2018Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. For the...Photonics.com 11/17/2017Light Matters Extra: Lightning Awards Luminate Rochester - 11/2017In this month's Light Matters Extra, we give you an in-depth look at the recent Luminate Lightning Awards. New York’s Lieutenant Governor Kathy Hochul was there and tells us why Luminate is important...Photonics.com 3/21/2023Checking in From NIF — Laser-Driven Fusion — With Jean-Michel Di NicolaThree-and-a-half months after December 2022's breakthrough experimental result that yielded fusion ignition, Jean-Michel Di Nicola, chief engineer of laser systems at the National Ignition Facility...PHOTONICS BUYERS' GUIDE CATEGORIESOptical Height GaugesPower MetersPhotometric DetectorsVacuum Leak DetectorsCOMPANIESPhotonics 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 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...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' GuidePhotonics MediaPhotonics Media is the publisher of Photonics Spectra, BioPhotonics, and Vision Spectra magazines in print, digital and mobile app formats; the Photonics Marketplace featuring the Photonics Buyers'...