An optical imaging system developed by MIT researchers could enable physicians to identify tiny tumors deep within the body, leading to earlier detection and treatment of cancer. The researchers call their system DOLPHIN, which stands for “Detection of Optically Luminescent Probes using...Read full articleRelated content from Photonics MediaARTICLESFluorogenic Method Detects Two-Protein Aggregation in Live CellsA new method uses fluorescence to detect potentially disease-causing forms of proteins as they misfold and unravel due to stress or mutations. Researchers from Pennsylvania State University (Penn...BioPhotonics April 2019 IssueMicroscopy Techniques Combine for Nanoscale Brain-Wide ImagingScientists from the Eric Betzig lab at Howard Hughes Medical Institute’s Janelia Campus and the Ed Boyden Lab at Massachusetts Institute of Technology (MIT) collaborated to develop an imaging...BioPhotonics April 2019 IssueDeep Learning Is Used to Recover Objects in Low LightA new imaging technique, developed by engineers at Massachusetts Institute of Technology (MIT), demonstrates that deep neural networks (DNNs) can be used to illuminate transparent features such as...Photonics.com 12/19/2018NIR Chemical Imaging Can Help Ensure Safety in Pharma ManufacturingResearchers evaluated the ability of NIR chemical imaging (NIR CI) to monitor the concentration of pharmaceutical ingredients in tableting powder over a wide area. Results showed that NIR CI-based...Photonics.com 4/2/2018PRODUCTSCytometry SystemThe Aurora advanced-flow cytometry system from Cytek Biosciences Inc. is now available with five lasers, enabling users to see more than 30 colors from a single sample. The system provides ease...BioPhotonics September 2019 IssueCoronary GuidewireThe OptoWire III from Opsens Inc. is a coronary guidewire that integrates a second-generation optical sensor for vascular physiological measurement. The device provides a better response to...Photonics.com 11/21/2019Optical FiberTrueLase Yb16/250 active and passive large-mode area optical fibers from OFS Fitel LLC feature a low-index coating for added temperature performance. The double clad fibers are used in the...Photonics.com 10/31/2019CMOS Image SensorsThe XGS 9400 and the XGS 8000 global shutter CMOS image sensors from ON Semiconductor Corp. have been announced by Framos Technologies Inc. The sensors provide resolutions of 9.4 and 8.8 MP...Photonics Spectra December 2019 IssuePHOTONICS HANDBOOK ARTICLESAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric 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 HandbookFluorescence Lifetime Imaging: Choosing the Best Approach: Fluorescence lifetime imaging microscopy (FLIM), which measures the spatial distribution of the fluorescence decay, can be achieved either in the time or in the frequency domain. Each approach exhibits advantages and disadvantages, depending on the type of light detector and acquisition method employed.The 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 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 HandbookDigital Still Cameras: The Changing Face of Imaging: The digital camera reflects a sea change in the compact camera market. While the 20th was the century of film cameras, the 21st belongs to the digital camera.The digital camera represents an integration of optics, mechanics and electronics consisting of three layers (Figures 1a, b and c). The top and the middle layers are printed circuit boards (PCBs),...Photonics HandbookWHITEPAPERSCamera-based Products - Benefits of an ISO13485:2016-Certified SupplierWhat advantages does a supplier certified according to the medical device standard ISO 13485:2016 offer to a manufacturer of camera-based medical products? Our White Paper describes the requirements...Photonics.com 4/22/2019Hyperspectral Imaging Cameras in Rapid Detection and Potential Diagnosis of Agricultural Crop ThreatsRemote monitoring of crops via satellites using color cameras was the earliest form of spectral imaging in agricultural management. Due to limited capabilities, only basic plant health parameters...Photonics.com 6/6/2018Fluorescence Microscopy Technique Provides New Views of Biological ProcessesIntroduction to the technique of MicroMirror TIRF (total internal reflection fluorescence) microscopy. The MicroMirror TIRF microscopy technique offers significant signal-to-noise ratio improvements...Photonics.com 10/1/2019Application in Optical Design: Optimization for Receiver Enclosed Energy in LiDAR SystemsEnclosed energy optimization can be an important way to achieve high-performance optical systems that have stringent irradiance requirements, such as spectrometers and solar concentrators. This white...Photonics.com 4/1/2019WEBINARSThe Future of Imaging: Three PerspectivesPresenters: Professor Stephen Boppart The Future of Healthcare With Optical Biomedical Imaging A medical doctor and professor at the University of Illinois, Boppart's...Photonics.com 12/14/2011Biophotonic 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 6/11/2015Spectroscopic OCT: Seeing Under the Skin with Depth-Resolved SpectroscopyThis webinar, presented by Adam Wax, Ph.D., will introduce new methods for evaluating skin injury using spectroscopic measurements based on coherence imaging. These methods were developed by Wax and...Photonics.com 5/14/2019Techniques 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 3/21/2013PHOTONICS DICTIONARY TERMSoptical coherence tomography (OCT)A noninvasive (typically medical) optical imaging acquisition technique that uses light waves to form distinct, three dimensional, layered cross-sectional images of an optical scattering media (i.e....EDU.photonics.com 3/5/2018photoacoustic imagingAbbreviated PAI. An imaging modality with a hybrid technique based on the acoustic detection of optical absorption from endogenous chromophores or exogenous contrast agents. 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This was the third...Photonics.com 7/30/2018Supporting 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.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 1/18/2018Light 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 7/2/2018PHOTONICS BUYERS' GUIDE CATEGORIESVisual SimulatorsEndoscopesAn endoscope is a medical instrument used to view inside the human body. The endoscope may use a coherent fiber optic bundle or conventional optics to relay the image to the eye or a television...Medical Light-Emitting Diodes (LEDs)Fluorescence MicroscopesCOMPANIESKentek Corp.Laser safety eyewear, barriers & signs, laser components, laser replacement parts, laser accessories, medical laser safety eye protection - find these LaserSmart® products and more in the...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' GuideII-VI Optical SystemsAs a vertically integrated provider, II-VI Optical Systems is uniquely positioned to meet the critical and complex design, engineering and production requirements of customers in the aerospace and...Photonics 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' Guide