Advanced technology is helping meet the increasing demands of homeland security and drug cases.Ilene SemiatinThe field of forensic microscopy is more than a century old. Though practitioners say their profession is far less glamorous than its portrayal in popular TV crime and courtroom shows, forensic investigation remains a powerful tool for learning the truth about who may have committed various actions, where they occurred, and what tools or substances may have been used. Because almost all trace evidence is reviewed under a microscope at some point, techniques such as stereomicroscopy, polarized light microscopy and scanning electron microscopy (SEM) have become essential tools of...Read full articleRelated content from Photonics MediaARTICLESPortable Microscopy Leverages Advancements in Electronics and ComputingSpurred by Moore’s law, the principle that the number of transistors on a microchip doubles every two years, the miniaturization of electronic components has resulted in optical devices...BioPhotonics Sep/Oct 2020 IssueDeconvolution Helps Break Down Imaging BarriersDeconvolution is a computationally intensive image processing technique used to improve the contrast and sharpness of images captured with a light microscope. Light microscopes are diffraction...BioPhotonics Nov/Dec 2019 IssueThe Eyes Behind Surgical RobotsThe first robotic surgery took place in 1985 when the PUMA 560 was used in a stereotaxic operation in which computed tomography (or x-ray) was used intraoperatively to guide a robot as it inserted a...Photonics Spectra April 2020 IssueMicroscopy Technique Enhances 3D Imaging CapabilityOptical microscopes use light to visualize detailed structures of small samples. The most popular microscopy technique for biological or biomedical studies by far is wide-field microscopy, in which a...BioPhotonics Mar/Apr 2021 IssuePRODUCTSWell Plates and CartridgesMicrolute™ SLE 96-well plates and cartridges from Porvair Sciences Ltd. enables users to quickly and easily extract a wide range of acidic, basic, and neutral analytes from samples with greater...Photonics.com 4/15/2020Variable Focus Liquid LensThe A-58N variable focus liquid lens from Corning Inc. is a large, clear aperture lens for scientific and optical instrumentation, life sciences, ophthalmology, and microscopy. The lens...Photonics Spectra November 2020 IssueUltra Precise Piezo-Z Focus StageThe PZ-2000FT XYZ stage has been specifically designed to provide a high resolution, and highly repeatable, means of controlling the X, Y, and Z position of the microscope stage. The XY axes derive...Promoted Content September 2019 IssueHolotomographic MicroscopeThe HT-1S holotomographic microscope from Tomocube Inc. delivers quantitative, nanoscale, real-time, 3D images of individual living cells quickly and simply without sample preparation. The...BioPhotonics Jul/Aug 2020 IssuePHOTONICS HANDBOOK ARTICLESMicroscopy Illumination: Considering Nonlaser Light Sources: Metal halide and LED light sources are changing the illumination landscape in microscopy. Brighter, easier to use and growing in application, they are driving new options in fluorescence, conventional bright-field and other contrast techniques.As recently as five years ago, shopping for a microscope light source was fairly straightforward. For routine applications, it was tungsten halogen, typically 100 W, while for fluorescence, it was an...Photonics HandbookLasers for Microscopy: Major Trends: In order for biologists, drug developers, clinical lab professionals and other scientists to fully exploit new microscopy techniques and applications, parallel developments in laser technology are often required. Laser manufacturers are responding with products optimized to match the needs of these applications.Laser development for the microscopy market continues to be driven by key trends in applications, which currently include superresolution techniques, multiphoton applications in optogenetics and...Photonics HandbookSuperresolution Microscopy: An Imaging Revolution: Despite tremendous accomplishments in recent years, superresolution microscopy is a relatively young field, and confusion exists in this domain of many abbreviations. However, this makes for captivating times as superresolution microscopy opens the door to wider imaging applications.Superresolution optical microscopy, for which the Nobel Prize was awarded to Eric Betzig, Stefan Hell, and William Moerner in 2014, has been one of the most momentous developments in the life...Photonics HandbookNSOM: Discovering New Worlds: Near-field scanning optical microscopy (NSOM) is an optical microscopy technique capable of imaging objects with a resolution below the diffraction limit of conventional (far-field) microscopy; i.e., below approximately half the wavelength of the light used.NSOM is suitable for studies on the mesoscopic scale (several tens to hundreds of molecular dimensions). It has become an important tool in research and applications of semiconductors, organic layers...Photonics HandbookWHITEPAPERSDiscovering Fine Neurovascular Structures in Tibial Epiphysis Using the FV3000 MicroscopeUnderstanding the vascular and neural projections to the knee joint is important for treating pain associated with knee arthropathy. With the FV3000 microscope, researchers at the Keio University...Photonics.com 10/3/2019Camera-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 4/22/2019Fluorescence 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 10/1/2019High-Speed Imaging in Biomedical Microfluidic ResearchThis whitepaper discusses multiple case studies when Phantom cameras have assisted in the advancement of microfluidic and cellular research.Photonics.com 11/17/2020WEBINARSBiophotonic 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 6/11/2015Micro-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. This webinar will look at modular approaches to microspectroscopy and...Photonics.com 3/24/2015Toward Intelligent Microscopes: Deep Learning's Potential for Biomedical ApplicationsDeep learning is a class of machine learning techniques that use multilayered artificial neural networks for automated analysis of signals or data. The name comes from the general structure of deep...Photonics.com 1/22/2021What’s New in Solid-State Illumination for Optical Microscopy?Solid-state, white-light illumination is furthering the capabilities and lifetimes of analytical instruments. Life and material sciences alike benefit from performance enhancements conferred to...Photonics.com 12/1/2020PHOTONICS DICTIONARY TERMSStereomicroscopyThe use of a specialized optical microscope designed to provide a more three-dimensional view of a sample. Stereomicroscopy usually uses reflected light and provides enhanced depth perception via the...EDU.photonics.com 3/5/2018multispectral photographyThe use of narrow bandpass filters and special photographic emulsions to discern features of a surface that would not be easily recognizable with regular black-and-white or color photographic methods.EDU.photonics.com 9/8/2009feature extractionIn image processing and machine vision, the process in which an initial measurement pattern or some subsequence of measurement patterns is transformed to a new pattern feature. In image pattern...EDU.photonics.com 9/8/2009direct laser interference patterningAlso called DLIP, a high-speed, high-resolution processing technique that uses high-power, pulsed laser systems to directly ablate micro- and nanoperiodic structures with different features on large...EDU.photonics.com 6/28/2017MEDIAIntroducing the NEW CoolLED pE-800Introducing our NEW 8-channel LED illumination system for fluorescence microscopy, which features eight individually controllable LEDs and lightning fast TTL triggering.Photonics.com 10/14/2020Biophotonic Imaging for Medicine: A Digital Conference - An Interview with Aydogan OzcanA conversation with bioimaging pioneer Aydogan Ozcan.Photonics.com 5/7/2015Supporting 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 1/18/2018PHOTONICS BUYERS' GUIDE CATEGORIESPicosecond LasersSupercontinuum LasersMedical/Biomedical Light SourcesOptical RadarsCOMPANIESSmarAct Inc.Since 2005, SmarAct develops piezo-based, high-performance positioners and measurement tools for the micro- and nanometer scale. Positioning systems with numerous degrees of freedom and parallel...Photonics Buyers' GuideAllied Vision Technologies GmbHABOUT US For 30 years, Allied Vision has helped people see the bigger picture to achieve their goals. We believe knowledge is power and always strive to deliver valuable insight with our...Photonics Buyers' GuideJenoptik Optical Systems LLC, Light & OpticsJenoptik is a globally operating technology group. Optical technologies are the very basis of our business with the majority of our products and services being provided to the photonics market. Our...Photonics Buyers' GuideMaterion Balzers OpticsSolutions from Optics Balzers Optics Balzers is the innovative and independent industry partner for the development and production of coated optical components and subassemblies. The company...Photonics Buyers' Guide