Request InfoCD BioparticlesCD Bioparticles’ NIR Quantum Dots for biomedical imaging feature fluorescence intensity and stability, electron density, and strong tissue penetration ability. The dots can be used in biological applications such as fluorescence imaging, fluorescence quenching, enhancement-based bioanalytical detection, molecular detection based on electrogenerated chemiluminescence, traceable drug delivery, fluorescence-activated cell sorting, precise diagnosis, and image-guided surgery.See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Mar/Apr 2022 IssueMultiphoton Confocal MicroscopeThe AX R MP multiphoton confocal microscope from Nikon Instruments Inc. allows for the high-speed acquisition of high-resolution, large-field-of-view images deep within living organisms. With...Photonics.com 5/26/2023Raman MicroscopeThe LabRAM Odyssey automated Raman microscope from HORIBA Scientific is a remotely controllable system for micro and macro measurements. The system offers enhanced user-friendliness, expanded...Photonics.com 2/28/2022Fixed-mount Barcode ReadersThe DataMan® 280 series of fixed-mount barcode readers from Cognex Corp. is engineered to solve a broad range of identification applications including tough 1D, 2D, and Direct Part Mark (DPM)...Vision Spectra Autumn 2022 IssueModular Objective Lens SystemThe SingleShot™ Wide Field Objective Imaging System from Navitar Inc. provides high-resolution, wide-field-of-view image capture. The modular fixed focal length imaging system combines...ARTICLESPhotonics.com 9/1/2021NIR Spectroscopy Could Provide Window into AD Pathology, TherapeuticsTo detect Alzheimer’s disease (AD) in its early stages, researchers at the VA Bedford and VA Boston Healthcare systems developed a noninvasive optical technique that uses near-infrared...BioPhotonics Jul/Aug 2021 IssueFluorescence Microscopy Technique Images Brain at High ResolutionA noninvasive brain imaging technique developed by researchers at ETH Zurich and the University of Zurich works in the near-infrared (NIR) spectrum to enable superresolution deep-tissue fluorescence...BioPhotonics Nov/Dec 2022 IssuePortable Laser-Based Scanning Device Detects Critical BiomarkersResearchers at the University of Arkansas for Medical Sciences (UAMS) reported advancements to the previously developed Cytophone device. In the current work, the researchers integrated a miniature...BioPhotonics Jul/Aug 2022 IssueSafe, Ingestible Fluorescent Silk Tags Authenticate MedicationsTo help block the flow of counterfeit medications, researchers at Purdue University and the National Institute of Agricultural Sciences in South Korea developed edible fluorescent tags that can be...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAspheric 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 HandbookBeam Diagnostics: Meeting the Need for High Quality: Whether the application is scientific, commercial, industrial or medical, beam diagnostics has become an integral tool for users and manufacturers of lasers and laser-based systems. There is an increasing need to achieve, monitor and maintain higher quality beam characteristics to meet the demands of more sophisticated laser designs and tighter laser process tolerances.For any discussion of laser beam diagnostics, it is first necessary to define some terms that characterize beam properties. Broad definitions can include measurements of laser energy or power,...Photonics HandbookFiber Lasers: Continuing to Power Growth: Powerful, reliable, and compact, fiber lasers further offer the versatility to address a multitude of applications spanning a broad array of industries, and their potential continues to grow.Early 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,...WHITEPAPERSPhotonics.com 4/28/2023“Fingerprint” vs Handheld Raman Applications and the Different Optical Filters That Enable ThemRaman spectroscopy is a powerful non-invasive, non-contact tool capable of identifying molecular constituents of samples. Wavelength selective optical filters are used to block the dominant Rayleigh...Photonics.com 12/14/2022Embedded Motion Speeds Development of Next-Gen Sequencing InstrumentsSmall, precise motion modules enhance NGS system design and performance. Following the Human Genome Project, companies are racing to develop Next-Gen Sequencing (NGS) instruments for DNA sequencing....Photonics.com 2/7/2023Classification and Application of EndoscopeEndoscopic classification in terms of application, can be divided into two simple categories, namely, industrial endoscope and medical endoscope. About the types of industrial endoscope, from the...Photonics.com 11/1/2022How Right Angle Prisms Work?How Right Angle Prisms Work? Mainly used in various optical instruments and optical imaging fields, for bending image paths or 90° turning rays. Right-angle prisms can produce left-handed images that...WEBINARSPhotonics.com 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...Photonics.com 4/23/2019Quantum Dots Are Making Displays Brighter and Photomedicine BetterIf you are interested in learning how QDs are currently used in displays and how the same materials are being engineered to yield even brighter, more efficient, better colors for future displays,...Photonics.com 9/29/2022A Technical Exploration of Spatial Light Modulators and Their Latest 3D ApplicationsLASER COMPONENTS brings together some of the brightest minds in the industry for a one-hour workshop. Doctoral students from MIT, Princeton University, and Stanford University share how they are...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 DICTIONARY+ TERMSEDU.photonics.com 1/26/2017Digital Imaging and Communications in MedicineDigital Imaging and Communications in Medicine (DICOM) is an international standard for medical imaging created by both the National Electrical Manufacturers Association (NEMA) and the American...EDU.photonics.com 3/5/2018optical 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 7/20/2017multimodality imagingA technique that combines two or more imaging processes in order to minimize the disadvantages within each of the contributing processes. In medical applications, combining multiple modalities...EDU.photonics.com 3/5/2018femtosecond laserA type of ultrafast laser that creates a minimal amount of heat-affected zones by having a pulse duration below the picosecond level, making the technology ideal for micromachining, medical device...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 1/18/2018Supporting 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 BUYERS' GUIDE CATEGORIESNeurosurgery Laser SystemsMedical Light-Emitting Diodes (LEDs)Medical/Biomedical MicroscopesFluorescence MicroscopesCOMPANIESPhotonics 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' 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,...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...Photonics Buyers' GuideBAE Systems Sensor SolutionsExpanding upon the storied Fairchild Imaging legacy, we offer a wide range of imaging devices that provide our customers with top performance and key features for the most demanding applications. Our...