By Gary Boas, News Editor[email protected]Förster resonance energy transfer, or FRET, has contributed to advances in a host of applications. Measuring the energy transfer between donor and acceptor dyes attached to two ends of a molecule, or to two different molecules brought close together, enables researchers to probe a range of biological processes, including protein-protein and protein-DNA interactions, ligand-receptor binding, and protein conformational changes in response to a biological stimulus. It also allows them to explore spatial relationships in biological structures and macromolecules by monitoring the distance between...Read full articleRelated content from Photonics MediaArticlesAI and Laser Tech Automate Rapid Sorting and Analysis of Live CellsTo realize the potential of personalized medicine and overcome crisis situations like the recent pandemic, labs need an efficient way to isolate living cells for analysis and testing. The ability to...BioPhotonics.com March 2024 IssueSPAD Elevates Spatiotemporal Resolution in Conventional MicroscopesImage scanning microscopy (ISM), a superresolution technique enabled by the advent of fast and compact detector arrays, provides signal-to-noise ratio (SNR), optical sectioning, and spatial...Photonics.com 2/23/2024Virtual Superlens Passes Diffraction Limit Without DistortionThe diffraction limit enforces physical restrictions on how closely an object can be examined using traditional optical methods. Previous attempts to develop superlenses that image beyond the...Photonics Spectra January 2024 IssueBruker Makes Fourth and Fifth Acquisitions of 2024In separate transactions, Bruker has acquired preclinical in-vivo optical imaging systems company Spectral Instruments Imaging (SII), and Nanophoton Corporation, a provider of advanced research Raman...Photonics.com 2/7/2024ProductsFLIM Camera SystemThe LIFA vTAU from Lambert Instruments is a camera-based system designed to transform fluorescence lifetime imaging microscopy (FLIM) for live cell applications. Featuring a single-photon avalanche...BioPhotonics Nov/Dec 2023 IssueMonochrome Microscope CameraThe Digital Sight 50M monochrome microscope camera from Nikon Instruments Inc. conducts high-precision analysis and large-volume sampling for use in applications such as well plate screening. ...BioPhotonics May/Jun 2023 IssueLong-Exposure CameraThe Retiga E9 from Teledyne Photometrics is a long exposure camera that can capture exposures from tens of microseconds to tens of minutes. Featuring stacked CMOS sensor technology developed by Sony,...BioPhotonics Mar/Apr 2024 IssuePhoton-Counting Sensor and CameraGigajot Technology Inc.’s QIS41 camera, built around the GJ04122 sensor, pairs well with standard 4/3-in. microscopy optics, bringing high resolution and low-light performance to scientific and...BioPhotonics Jul/Aug 2022 IssuePhotonics Handbook ArticlesFluorescence Lifetime Imaging: Choosing the Best ApproachThe term fluorescence is often applied as a synonym for photoluminescence, although luminescence actually covers fluorescence and phosphorescence. Both of these terms describe the process of...Photonics HandbookDetectors: Guideposts on the Road to SelectionAny number of medical, industrial, and analytical applications requires the detection of light. Chemiluminescence, bioluminescence, fluorescence, and atomic absorption are just a few, and all require...Photonics HandbookCamera Resolution: Combining Detector and Optics PerformanceCamera resolution depends upon the optical blur diameter and the detector size. Schade combined these to create an equivalent resolution that is a function of Fλ/d where F is the focal ratio,...Photonics HandbookImage Processing: Turning Digital Data into Useful InformationImages are produced by many means: cameras, x-ray machines, electron microscopes, radar and ultrasound. They are used in the entertainment, medical, scientific and business industries; for security...Photonics HandbookWhite PapersSingle-Objective Light SheetAn overview of the Single-Objective Light Sheet.Photonics.com 1/10/2024Ingenuity + Instrumentation: Creating a Novel 4D Microscopy MethodTracking particles at the micro or nanoscale is inherently difficult due to the complexity of the systems studied, as well as the technical challenges: a blend of instrument design, photonics,...Photonics.com 9/12/2022Rapid Automated Modular MicroscopeOverview of Rapid Automated Modular Microscope.Photonics.com 2/16/2024Raman SpectroscopyTo achieve accurate and precise Raman measurements, optical filters play a crucial role in enhancing signal-to-noise ratio, and reducing background interference. This white paper explores the...Photonics.com 9/27/2023WebinarsBiophotonic Imaging for Medicine: A Digital ConferenceResearchers from around the world presented their latest work at “Biophotonic Imaging for Medicine: A Digital Conference.” Presentations focused on a range of light-based imaging and...Photonics.com 6/11/2015Advancing and Extending the Spectral Range for Imaging in Fluorescence MicroscopyFluorescence microscopy has revolutionized life sciences by enabling researchers to study biological samples with exceptional precision. New excitation and illumination light sources and scientific...Photonics.com 10/18/2023Techniques in Biophotonic ImagingFREE WEBINAR Sponsored by: Hamamatsu & Applied Scientific Instrumentation Additional Questions & Answers from the webinar are below: Dr. Kimani C. Toussaint Jr. Quantitative...Photonics.com 3/21/2013Squeezing More Out of Light: Innovative Approaches to Time-Resolved Flow CytometryIn this webinar, presenter Giacomo Vacca, Ph.D., founder and president of Kinetic River, will discuss recent advances in time-resolved methods of flow cytometry and how these advances are being...Photonics.com 5/19/2020Photonics Dictionary Termsnanoparticle photonic resonator absorption microscopyNanoparticle photonic resonator absorption microscopy is a microscopy technique that combines the principles of photonic resonators and nanoparticle imaging to visualize and study biological samples...Photonics DictionaryFörster resonance energy transferFörster resonance energy transfer (FRET) is a mechanism describing the transfer of energy between two closely spaced fluorescent molecules. This phenomenon is named after the German scientist...Photonics Dictionaryelectron multiplication charge-coupled device cameraAn EMCCD (electron-multiplying charge-coupled device) camera is a type of scientific camera specifically designed for low-light imaging applications that require high sensitivity and fast readout...Photonics DictionaryautofluorescenceAutofluorescence refers to the natural emission of fluorescence exhibited by certain biological structures or molecules when exposed to light. Unlike fluorescence that results from the application of...Photonics DictionaryMediaAndor's Life Science Research SolutionsAt Andor, it matters to us that the products we develop make a real difference to our customers and contribute significantly to their research across Immunology, Microbiology, Neuroscience, Cells &...Photonics.com 11/20/2023Andor OEM IntegrationsCutting-edge Innovation √ Unparalleled Quality √ Designed-in Reliability √ Custom Designs √ Andor is the trusted choice for OEM integrations, supplying cameras, spectrographs,...Photonics.com 11/20/2023New ZL41 Cell & Sona sCMOS - Easy, Flexible, Cost-Effective Super Resolution Microscopy - Andor TechnologyEasy and Cost-Effective Super-Resolution to ~100 nm. Andor has introduced two new highly innovative sCMOS cameras, both delivering easy and cost-effective access to super-resolution capabilities and...Photonics.com 11/20/2023New Dragonfly 600 Confocal Microscope System - Andor TechnologyThe Dragonfly 600 confocal microscope system delivers outstanding multi-dimensional images from subcellular (nm) to whole organism (cm), while significantly boosting productivity. Its unrivalled...Photonics.com 11/20/2023Photonics Buyers' Guide CategoriesBioluminescence MicroscopesGalvanometric ScannersA galvanometric scanner, also known as a galvanometer scanner or galvo scanner, is a type of optical scanning device used to rapidly and precisely direct a laser beam or other light source to...Fluorescence MicroscopesAcousto-Optic ScannersCompaniesOZ 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' GuideEdinburgh Instruments Ltd.Founded in 1971, Edinburgh Instruments Ltd. is a global provider of sophisticated, state-of-the-art analytical instrumentation for optical spectroscopy. We design and manufacture a range of...Photonics Buyers' GuideBaumer Ltd.Baumer Group is a manufacturer of sensors, encoders, measuring instruments, and components for automated image processing. Baumer combines innovative technologies and customer-oriented service into...Photonics Buyers' Guide