BARCELONA, Spain, May 29, 2012 — A noninvasive method that measures internal cell temperatures using green fluorescent proteins (GFPs) could help scientists to learn more about cellular processes and to distinguish healthy cells from cancerous ones. The technique, which was developed by a European research team led by the Institute of Photonic Sciences (ICFO), measures intracellular heat without altering the cells’ metabolism, and more quickly and precisely than earlier methods. “A unique characteristic of our method is that it does not alter any cellular process,” said Romain Quidant, an ICFO...Read full articleRelated content from Photonics MediaARTICLESResearchers Find Way to Supercharge Protein ProductionEven though scientists have engineered bacteria to make therapeutic proteins, medicines based on these proteins, such as insulin and clotting factors for hemophilia, are still difficult to synthesize...BioPhotonics Mar/Apr 2020 IssueBiophotonic Device from International Consortium Aims to Support Current and Forthcoming COVID-19 TherapiesA team of researchers from the Institute of Photonic Sciences (ICFO) and experts in the field of diffuse optics are collaborating on the creation of a biophotonic device designed to test the...Photonics.com 8/5/2020ICFO Showcases Graphene-Based Wearables at MWC 2019A new device from the Institute of Photonic Sciences (ICFO) allows users to monitor their level of exposure to sunlight through a UV sensor. Designed as a flexible, transparent, disposable patch, it...BioPhotonics April 2019 IssueScientists Aim UVC Light to Stop Spread of SARS-CoV-2 IndoorsExperts in the fields of virology, immunology, aerosols, architecture, and physics surveyed the possible methods to prevent SARS-CoV-2 propagation in indoor spaces. Based on the survey results, they...EuroPhotonics Autumn 2020 IssuePRODUCTSIR CameraThe ImageIR® 9500 IR camera for the mid-IR range from InfraTec GmbH features a cooled FPA photon detector. Based on sensitive mercury cadmium telluride, the camera features a 16:9...Photonics Spectra December 2019 IssueSpectrometerThe SPECTROGREEN inductively coupled plasma optical emission spectrometry (ICP-OES) analyzer from SPECTRO Analytical Instruments GmbH features dual side-on interface (DSOI) technology that achieves...Photonics Spectra December 2019 IssueFever Detection SystemA fever detection system from Optris GmbH is based on the 382 × 288-pixel optical resolution PI 450i IR camera and PIX Connect Software to measure the surface temperature of a person’s...BioPhotonics Sep/Oct 2020 IssueNanoflow Cytometry Measurement SystemThe NanoAnalyzer from NanoFCM Co. Ltd. provides nano-flow cytometry measurements. It delivers comprehensive measurement of size, concentration, and phenotyping, down to 10- to 40-nm, depending...BioPhotonics May/Jun 2020 IssuePHOTONICS HANDBOOK ARTICLESFluorescence 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 HandbookSpectrum Analysis for DWDM: New Instruments Meet the Challenge: The demand for bandwidth drives a growing need for a new breed of test and measurement instruments.As system and cable installers try to optimize their links, the preferred method has become high-speed DWDM. This demand for bandwidth has led to the development of new test and measurement...Photonics HandbookDynamic Interferometry: Getting Rid of the Jitters: Mechanical vibration, moving parts and turbulent airflow present significant problems for most interferometric test methods. New techniques help solve the problem.Conditions on the factory floor and in industrial cleanrooms with high-capacity air filtration systems can hamper the use of interferometry. Another problem is the testing of large-aperture mirrors...Photonics HandbookPolarization-Based Imaging: Basics and Benefits: With spatial correction, line scan polarization cameras detect birefringence, stress, surface roughness, and physical properties that cannot be detected with conventional imaging.There are three fundamental properties of light: intensity, wavelength, and polarization. Almost all cameras today are designed for monochrome or color imaging. A monochrome camera is used to measure...Photonics HandbookWHITEPAPERSLight Changes Matter – with Optics, Lasers and SensorsJenoptik is a global OEM supplier of solutions and products based on photonics technologies with more than 25 years experience in the fields of optics, laser technology, digital imaging,...Photonics.com 12/2/2020Health and Sanitization through UV LightingWith increased awareness and necessity for rapid disinfection methods due to the current coronavirus pandemic, ultraviolet disinfection has become a viable method to achieve it. Determining the...Photonics.com 6/30/2020Performing Differential Noise Figure MeasurementsIn recent years, numerous improvements have been made in noise figure measurements through better algorithmic understanding of the measurements, more sensitive receivers, and less error-prone methods...Photonics.com 3/1/2019Cassegrain 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 9/17/2019WEBINARSMicro-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 3/24/2015Techniques 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 3/21/2013Setting Up a Simple and Cost-Efficient Two-Photon Microscope for NeuroscienceIn this webinar, Max Eisele, Ph.D., will give an introduction to two-photon microscopy and highlight the potential of multiphoton excitation as compared to the standard fluorescence microscopy...Photonics.com 10/14/2020Introducing the CAOS Smart Camera - Empowering Extreme ImagingFor applications such as security and surveillance, achieving true image scene pixel information is vital. This has led to an increasing demand for a smart camera that can achieve true vision through...Photonics.com 4/26/2017PHOTONICS DICTIONARY TERMSdielectricExhibiting the characteristic of materials that are electrical insulators or in which an electric field can be sustained with a minimum dispersion of power. They exhibit nonlinear properties, such as...EDU.photonics.com 9/8/2009negative dielectric anisotropyState typically studied in liquid crystals in which the dielectric coefficient parallel to the director is less than the dielectric coefficient perpendicular to the director.EDU.photonics.com 3/5/2018positive dielectric anisotropyThe dielectric coefficient parallel to the director in a liquid crystal display (LCD), rather than perpendicular to the director.EDU.photonics.com 9/8/2009dielectric anisotropyThe dielectric coefficient in a liquid crystal is not, in general, the same in all directions with respect to the director. Dielectric anisotropy is the difference between the dielectric along the...EDU.photonics.com 9/8/2009MEDIAPIC Fundamentals, Design at Heart of AIM Photonics Summer AcademyStudents from large and small size companies and bigger Department of Defense affiliates of the AIM Photonics Institute took part in the recent AIM Photonics Summer Academy at MIT. This was the third...Photonics.com 7/30/2018Luminate NY 2019: Lightning AwardsLuminate is the world's largest Optics, Photonics and Imaging accelerator focused on advancing next-generation OPI-enabled companies. The accelerator program accepts ten companies per year to compete...Photonics.com 11/16/2018Photonics 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 2/21/2018Light 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 CATEGORIESEndoscopesAn 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...Polarization ControllersPhotonics Components TestingPhotodynamic Therapy/Oncology Laser SystemsCOMPANIESOZ 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' GuideOptics Balzers AGSolutions 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' GuideChunghwa Leading Photonics Tech Co. Ltd.Photonics Buyers' GuideEvanescent Optics Inc.Evanescent Optics Inc. acquired the assets and employee group of Canadian Instrumentation & Research Ltd. in August 2009 and continues production and development of the suite of fiber optic...Photonics Buyers' Guide