CHAMPAIGN, Ill., Sept. 14, 2006 -- A near-infrared imaging technique being developed could have a significant impact on the way doctors detect, diagnose and treat breast cancer. Called optical coherence tomography, the new technique by researchers at the University of Illinois at Urbana-Champaign works by focusing a beam of near-infrared (near-IR) light into tissue and measuring the intensity and position of the resulting reflections. Similar in operation to ultrasound, optical coherence tomography can be used for guiding needle biopsies and for identifying tumor margins during surgery.University of Illinois professor...Read full articleRelated content from Photonics MediaARTICLESOCT-Based Technique May Improve Cancer DiagnosticsA method based on optical coherence tomography (OCT) could improve the abilities of scientists and medical personnel to evaluate biopsies. The technique, developed by researchers at TU Delft, images...Photonics.com 12/3/2020MIR Upconversion Imaging Could Speed Medical DiagnosticsResearchers from multiple institutions collaborated to develop a way to translate information from the mid-infrared (MIR) region, where chemical signatures are most distinct, to the near-infrared...BioPhotonics Jul/Aug 2019 IssueHigh-Speed Cameras Accelerate Cancer ScreeningsFinding a solitary cancer cell in the midst of millions of healthy ones is no small feat. But that’s what researcher Andrew Filby does, thanks to a camera system that is capable of streaming at...Vision Spectra Winter 2020 IssueFluorogenic 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 IssuePRODUCTSCinematography OpticsSupreme Prime Radiance lenses from ZEISS are cinematography lenses that feature a T*blue coating for a distinctive look and consistent flares without any losses in contrast or transmission. The...Photonics Spectra February 2020 IssueTerahertz ImagerThe T-SENSE terahertz imager from HÜBNER Photonics is available with a higher resolution than previous models with an increased working distance of 5 cm and a higher workload of 1,000 letters or...Photonics.com 4/27/2020Thermal ImagerThe Seek Scan™ thermal imager from Seek Thermal Inc. meets FDA guidelines for initial temperature assessment during the COVID-19 pandemic. Specifically designed and calibrated to deliver...Photonics Spectra September 2020 IssueOptical Gas Imaging CameraThe GFx320 Optical Gas Imaging (OGI) camera from FLIR Systems visualizes fugitive hydrocarbon leaks at natural gas well sites, offshore platforms, liquid natural gas terminals, and other locations....Photonics Spectra January 2020 IssuePHOTONICS HANDBOOK ARTICLESSWIR 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 HandbookHyperspectral Imaging Spectroscopy: A Look at Real-Life Applications: Spectral imaging has grown from an expensive research-oriented technique to one that is applicable for a wide range of scientific and industrial applications. This article looks at real-life systems, the arrangement of the instrumentation and examples in process control and monitoring.Hyperspectral imaging spectroscopy has developed dramatically from a large, complex, remote-sensing satellite- or aircraft-based system into a rugged, compact, economically priced imaging and...Photonics HandbookImage Intensification: The Technology of Night Vision: Through succeeding generations, image intensifying devices have brought vision to the dark of night.Image intensification, the basis of night vision, is a complex conversion of energy particles that occurs within a vacuum tube. An image-intensifier system works by collecting photons through an...Photonics HandbookUltraviolet Reflectance Imaging: Applications: Ultraviolet imaging has long been thought to be difficult and awkward by many photographers because of the difficulties encountered when using photographic film in the UV band. Digital ultraviolet imaging is becoming increasingly affordable and lends itself to a number of interesting applications that have been largely overlooked, and digital sensors are available that span the UV spectrum from 200 to 400 nm.Reflected-ultraviolet imaging is a rather mysterious area of the imaging field. There is relatively little actual UV imagery to be found on the Internet or in the literature compared to near-infrared...Photonics HandbookWHITEPAPERSCassegrain Telescope with Fold MirrorThe following document will cover the analysis of a Cassegrain Telescope system. The polarization properties of the system will be measured with the Polaris-M software and the effects on imaging will...Photonics.com 9/17/2019Recent Research Using Meadowlark Optics Spatial Light ModulatorsThis ever-evolving collection of recent research using Meadowlark Optics Spatial Light Modulators offers a brief overview of specific applications in which Meadowlark Optics’ Spatial Light Modulators...Photonics.com 9/4/2020Automated Solutions for SAE Standard HUD MeasurementHead-up display (HUD) technology is one of the largest growth areas in the automotive market, and standard measurement criteria are rapidly being defined to evaluate augmented projections for visual...Photonics.com 1/14/2021ImageIR® – High Dynamic Range (HDR): How it works and what the benefits areThe ImageIR® infrared camera series from InfraTec is available with a new function: HDR. The High Dynamic Range (HDR) function enables the analysis of objects with large temperature gradients in a...Photonics.com 9/14/2020WEBINARSBiophotonic 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 6/11/2015The 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 12/14/2011Advances in Biomedical PhotonicsA Free Webinar: Advances in Biomedical Photonics, Thursday, July 19, at 1 p.m. EDT/10 a.m. PDT/ 5 p.m. GMT/UTC Questions & Answers from the Webinar: Lihong V. Wang, PhD Gene...Photonics.com 7/19/2012Photonics for OphthalmologyPhotonics Media invites you to join us for our upcoming FREE digital conference, "Photonics for Ophthalmology." The event will feature several 15-minute online presentations on the use of light-based...Photonics.com 6/9/2016PHOTONICS 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 3/5/2018optical coherence tomography angiographyAlso known as OCT-A, optical coherence tomography angiography is an imaging technique that uses light waves to measure changes in the reflectance characteristics, enabling the the quantitative...EDU.photonics.com 6/28/2017swept-source laserA type of laser in which the output wavelength is adjustable over a wide range of wavelengths. The laser is focused on a particular wavelength and is "swept" over a range of wavelengths. This is...EDU.photonics.com 3/5/2018two-photon excited fluorescenceTwo-photon excited fluorescence (TPEF) is a nonlinear optical method that allows imaging of biological cells and living tissue. The advantage of TPEF in comparison to conventional fluorescence...EDU.photonics.com 3/5/2018MEDIAPHOTONEX UK & 3-D Breast Imaging - LIGHT MATTERS 10.30.2013-PHOTONEX - 3-D Breast Imaging -LLCD & LADEE This week on Light Matters: light and ultrasound aim to replace mammography, Laura shares some insights from her recent trip to Photonex in the UK, and...Photonics.com 10/30/2013Illuminating to Eliminate Cancer Cells - LIGHT MATTERS 03.2017What if cancer cells in the body were so visible that doctors could guarantee removal of every last trace? Researchers at Michigan Tech are developing technology that could do just that. Also on this...Photonics.com 4/7/2017Supporting 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 CATEGORIESOptical Coherence Tomography Imaging SystemsAn optical coherence tomography imaging system is a medical diagnosis technique that uses lightwaves to form cross-sectional images of a patient's retina.Variable-Speed ShuttersHandheld Compound MagnifiersRelay LensesRelay lenses are lenses or lens system used to transfer a real image from one point within an optical system to another, with or without magnifying it.COMPANIESWasatch Photonics Inc.At Wasatch Photonics, we’re fascinated by the many ways light can be used to understand nature and solve the problems that touch our lives each day, and it shows in our innovation, applications...Photonics Buyers' GuideArden Photonics Ltd.ARDEN PHOTONICS designs and manufactures a wide range of high quality components and instrumentation for the measurement of a wide range of properties of optical fibers and lasers ideally suited to...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' GuideOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...Photonics Buyers' Guide