TT electronics’ Optek Technology has introduced a selection guide that provides specifications for its infrared and magnetic components, sensors and visible LEDs. It includes a section that details the company’s experience in optoelectronics, including in-house screening and quality control...Read full articleRelated content from Photonics MediaARTICLESNanosensors Used to Track Progression of Obesity-Related DiseasesAccording to a New England Journal of Medicine study, more than one third of the world’s population is overweight or obese. And, these weight issues can often lead to other health concerns....BioPhotonics January 2018 IssueIR Sensor Could Measure Drug Efficacy, Aid Drug DiscoveryUsing an IR sensor, researchers have analyzed which active agents affect protein structure and how long the effect lasts. The method they used could one day be applied to the quick and targeted...BioPhotonics September 2018 IssueBroadband Networks, Sensing Spur Fiber Optic ProgressionOptical fiber technology itself is not new. But it is quickly expanding and finding integration in novel sensors and laser systems. In 2017, a total of 421 million kilometers of optical fiber...Photonics Spectra May 2017 IssueMini-QCL Frequency Combs Provide Solution for Chemical SensingResearchers at the Vienna University of Technology (TU Wien) are working with laser frequency combs to enable chemical analysis on a chip. This new patent-pending technology will enable frequency...BioPhotonics March 2019 IssuePRODUCTSCCA Amplifier Module, UniversalThis circuitry is designed on three (3) stages of amplification with the threshold detection circuit. The board is coupled by a self-contained transformer. The circuitry design will accommodate a...Photonics Buyers' Guide January 2017 IssueGermanium Windows - Uncoated & CoatedUQG Optics IR infrared transmitting windows are made in selection of IR materials. These include semi conductor and crystal optical materials of which some are widely used for there (UV) ultraviolet...Photonics Buyers' Guide January 2018 IssueDiffraction GratingsWe are one of the few manufacturers offering in-house custom design and manufacturing capabilities for both ruled and holographically recorded diffraction gratings.Photonics Buyers' Guide January 2018 IssueInfrared Optics to Ensure Your SuccessWe pride ourselves in providing infrared optics with the highest level of customer service. Our industry-leading fabrication, project documentation and data deliverables ensure your success, no...Promoted Content July 2017 IssueMEDIAHiggs Boson & Micro-Endoscopy - LIGHT MATTERS 03.20.2013-Higgs Boson -Micro-Endoscope -AFM-IR On today’s show, evidence grows for the Higgs boson discovery; a single-fiber endoscope prototype is as small as a human hair; electronic chips heal themselves...Photonics.com 3/20/2013Flexible Sensors & Seeing through Fire & Smoke - LIGHT MATTERS 02.27.2013-Flexible Transpatent Display -SiLEDs -Holographic Imaging On this week’s show, an image sensor is totally transparent, silicon nanocrystals make colored LEDs, a holographic imager sees through...Photonics.com 2/27/2013Laser Munich Wrap-up & Kepler goes Kaput - LIGHT MATTERS 05.22.2013-Laser Munich Wrap-up -Kepler goes Kaput -Nanoantenna Sensing This week on Light Matters: The space telescope Kepler goes kaput, nanoantennas improve infrared sensing, and I share my final...Photonics.com 5/22/2013PHOTONEX 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 10/30/2013WHITEPAPERSUsing IR to Solve CrimesRecent advancements in infrared photography have ushered in a new era in crime scene investigation and forensic analysis. By capturing an image with an infrared sensitive camera, illuminated by an...Photonics.com 6/14/2017“Optical Components for SWIR Imaging”Precision Glass & Optics discusses the challenges of designing optical coatings for shortwave infrared (SWIR) imaging. Also discussed are the many advantages that SWIR imaging devices provide.Photonics.com 4/1/2017SWIR Camera Test – The New Swux UnitSWIR imaging technology based on InGaAs sensor products has been a staple of scientific sensing for decades. Large earth observing satellites have used InGaAs imaging sensors for applications that...Photonics.com 2/13/2018Lateral-Effect PhotodiodesAs the number of applications requiring mechanical alignment increases, the demand for new types of position-sensing detectors, specifically Lateral-effect PSDs is on the rise. These position sensors...Photonics.com 3/1/2017WEBINARSImaging Applications in Quantum ResearchQuantum technology, an exciting and evolving field combining physics and engineering, applies the properties of quantum mechanics to next-generation computing applications. It has the potential to...Photonics.com 9/26/2018Fiber Optic Sensors: Fundamentals and ApplicationsFiber optic sensing technology has evolved over 60 years of development and commercialization. While many applications are for point sensors, the most rapid expansion has been for distributed fiber...Photonics.com 9/24/2015Selecting an IR Camera for Your R&D Application – 7 Tips from a Top ExpertThermography has become an indispensable tool for all types of R&D projects that require noncontact, accurate temperature measurement. Many IR camera options are available with different features...Photonics.com 3/19/2019Preview Agilent’s soon-to-be-released Cary Universal Measurement Spectrophotometer (UMS)Free Webinar See what you’ve been missing: Learn how Agilent’s soon-to-be-released Cary Universal Measurement Spectrophotometer (UMS) will advance your materials analysis. ...Photonics.com 5/13/2013PHOTONICS DICTIONARY TERMSsimultaneous dual field of view (SDFOV)A passive infrared system that uses two line-of-sight telescopes to generate both narrow and wide field-of-view images of the same target area, which can be presented on a single split screen or on...EDU.photonics.com 9/8/2009zirconium fluorideAn infrared transmitting material used in the production of fluoride glasses for optical fibers.EDU.photonics.com 9/8/2009pyroelectric infrared detectorUnlike the thermocouple or bolometer, the pyroelectric infrared detector is a current source with an output proportional to the rate of change of its temperature. Capable of extremely rapid response...EDU.photonics.com 9/8/2009filter gratingA grating used as a reflectance filter, particularly in the far-infrared. Small plane gratings, blazed for the wavelength of the unwanted radiation, are produced for this purpose.EDU.photonics.com 9/8/2009PHOTONICS HANDBOOK ARTICLESDetectors: Options for Low-Light Applications: Silicon photomultipliers and photomultiplier tubes each boast unmatched sensitivity, yet their distinct characteristics make them suited for different uses.Developed in the early 1990s, the silicon photomultiplier (SiPM) is a solid-state photodetector whose sensitivity to light rivals that of a photomultiplier tube (PMT) in a regime where a few hundred...Photonics HandbookCamera Resolution: Combining Detector and Optics Performance: Most image-quality discussions center on resolution, which is thought to uniquely determine system performance. Resolution, however, is a more complex concept.Camera resolution depends upon the optical blur diameter and the detector size. Schade combined these to create an equivalent resolution that is a function of Fλ/d where F is the focal ratio,...Photonics HandbookPhotomultipliers: Low-Light, High-Speed Specialists: Rapid detection of light calls for a sensitive detector and electronics that do not introduce additional signal noise. In fact, for very rapid detection, detector shot noise does not determine the signal-to-noise ratio. Instead, the amplifier has the most impact, which is why many designers have selected a photomultiplier tube for the high-speed or low-light-level detection of photons.The applications where rapid detection of light is a must are many. They include a wide variety: semiconductor inspection, gene sequencing, oil well logging and high-energy physics. The reasons for...Photonics HandbookDetectors: CCDs for Life-Science Applications: The CCD camera is becoming the imaging method of choice in biological laboratories for its resolution, versatility and ease of use. Choosing the best CCD for a given application, however, requires knowing how basic chip parameters affect performance.Since their invention in the late 1960s, charge-coupled devices, also called CCDs, have found widespread use in imaging applications. Electronic cameras based on CCD technology are used in...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESInfrared Sensor CardsPhotovoltaic and Photoconductive DetectorsInfrared DetectorsAn infrared detector is a device used to detect radiation from the infrared region. It may be a thermal detector, such as a bolometer, thermocouple or Golay cell, or it may be a solid-state photon...ThermistorsCOMPANIESII-VI Optical SystemsHIGH ENERGY LASER SOLUTIONS - II-VI Optical Systems provides collaborative support through all project phases, including consulting services at the project requirements definition phase, conceptual...Photonics Buyers' GuideFrankfurt Laser CompanyFrankfurt Laser Company (FLC) is a world-leading supplier of Fabry-Perot (FP), distributed feedback (DFB) and distributed Bragg reflector (DBR) laser diodes, SM individually addressable and...Photonics Buyers' GuideNu-Tek Precision Optical CorporationFor over 25 years, Nu-Tek has been manufacturing and designing large and small custom optics, and optomechanical assemblies for use in the UV, VIS and IR spectrum. This includes precision aspheres,...Photonics Buyers' GuideReynard CorporationFor over 35 years, Reynard Corporation has been a premier supplier of custom optics and thin-film coatings to a global customer base. Reynard focuses on manufacturing the highest quality products...Photonics Buyers' Guide