JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]CAMBRIDGE, Mass., May 20, 2021 — Researchers at Raytheon BBN Technologies developed a method of single-photon detection based on a Josephson junction. The advancement, which is poised to spur development in sensor, communication, and quantum processing technology, features the Josephson junction in a role that is analogous to that of a transistor in electronic systems, said Kin Chung Fong, a quantum information processing scientist at Raytheon BBN Technologies. Fong is also a research associate at Harvard University. The work builds on previous research into a microwave radiation detector 100,000× more sensitive...Read full articleRelated content from Photonics MediaArticlesThree-Detector Scheme Resolves More Than 100 PhotonsResearchers at the U.S. Department of Energy’s Thomas Jefferson National Accelerator Facility have demonstrated the application of a photon-number-resolving system to accurately resolve more...Photonics.com 4/28/2023Fermilab Details Photon Detection, 3D Integrated Sensing EffortsFermi National Accelerator Laboratory (Fermilab) scientists are leading a pair of photonics-related projects under the umbrella of the U.S. Department of Energy’s (DoE) Accelerate Innovations...Photonics.com 3/26/2024Fully Submerged Quantum Lidar Device Acquires 3D ImagesResearchers in the U.K. have demonstrated a lidar system that uses quantum detection technology to acquire 3D images while submerged underwater. The sensitivity of this system could allow it to...Photonics Spectra July 2023 IssueFaster Detector Could Make Quantum Communication PracticalNASA researchers have developed a detector that precisely measures single photons at high rates and could help to make high-speed quantum communication practical. The detector, created by researchers...Photonics Spectra April 2023 IssueProductsLaser Phase Lock SystemThe OE5000 Hi-Q Laser Phase Lock System from OEwaves Inc. allows the offset locking of two individual lasers separated in frequency by as much as 50 GHz. The system features a simple setup with...Photonics Spectra April 2023 IssueHigh Precision External-Cavity Diode Lasers from Ultraviolet to InfraredDRS Daylight Solutions introduces Stretto, a family of high-precision tunable lasers. Designed to enable quantum information science applications, Stretto provides wavelengths from UV to infrared,...Promoted Content February 2024 IssueQuantum SensorThe compact, industrial Differential Quantum Gravimeter from iXblue SAS provides accurate underground mapping for near-surface geophysics, civil engineering, and gravity-aided navigation. The...Photonics.com 5/31/20226-MP SWIR SensorsThe Acuros®6 and the Acuros®4 CQD® from SWIR Vision Systems are SWIR image sensors for defense, scientific, automotive, and industrial vision markets. The sensors use 6.3 megapixel and...Vision Spectra Spring 2024 IssuePhotonics Handbook ArticlesAdaptive Optics: Taming Atmospheric TurbulenceTo Isaac Newton the problem was clear, and in 1704 he realized the effects of atmospheric turbulence on image formation. Just as heat waves shimmering above a hot patch of ground can distort our...Photonics HandbookPhotometry: The Answer to How Light Is PerceivedThat portion of the spectrum that the eye can see — and its rainbow of colors — is rather small, covering approximately 360 to 830 nm. What colors we perceive depends on wavelength, while...Photonics HandbookRadiation Tolerances: Effects on CID Imaging DevicesLike other CTDs, the CID imager uses hundreds of thousands (up to 4 million) pixel elements to capture optical images, and converts the light into an electronic charge which may be displayed on a...Photonics HandbookSelecting a Photodetector: Using WITS$ as a Rough GuideLight is a versatile tool for investigating physical and chemical processes in nature. Any specific system being analyzed may, through the light it emits or reflects, communicate information about...Photonics HandbookWhite PapersMini Size 1535-nm Eye-safe Laser Rangefinder Module for Distance SensorThe Lumispot Tech LSP-LRS-0310F is a compact and lightweight laser rangefinder module, notable for being the smallest of its kind, weighing only 33 g. It is a highly precise tool for measuring...Photonics.com 12/15/2023Unveiling Insights: Remote Sensing Mapping Laser SolutionsExplore Lumispot Tech's advanced remote sensing mapping laser solutions, enhancing geospatial technology and insights. Delve into our capabilities in satellite imagery, aerial mapping, and spatial...Photonics.com 10/13/2023OptoFlash Spectrometer EngineMKS' Newport OptoFlash delivers up toe 10 discrete channels where pre-determined wavelength detection is essential to acquiring fast sample measurements.Photonics.com 1/8/2024Principles of Scanning Nitrogen-Vacancy Magnetometry ExplainedScanning nitrogen-vacancy (NV) magnetometry is a measurement technique that combines scanned probe microscopy (SPM) with optically detected magnetic resonance (ODMR) to image magnetic field...Photonics.com 11/21/2022WebinarsMobile Hyperspectral Imagers: Implementations and ApplicationsThis webinar will provide an overview of the state of the art in hyperspectral imaging, discussing the major architectures for hyperspectral imagers together with their performance trade-offs....Photonics.com 10/10/2017Ultrafast and Photon-Number-Resolving Superconducting Nanowire DetectorsQuantum technologies represent an increasing range of novel and useful applications, from advancing nanoscale manufacturing and compact devices for noninvasive medical imaging to provably unhackable...Photonics.com 10/6/2022Next-Generation Fabrication for Low-Loss Quantum Photonic DevicesNext-generation quantum photonic devices routinely operate in the single-photon regime. As a result, these devices require novel device fabrication approaches to reduce losses as much as possible....Photonics.com 4/12/2022Expanding Quantum Frontiers with Superconducting Single-Photon DetectorsQuantum science is measuring ever-smaller gaps in time, energy, and space, bringing us closer to the fabric of reality itself. In this webinar, Félix Bussières, Ph.D., of ID Quantique...Photonics.com 10/19/2021Photonics Dictionary Termsnitrogen vacancyA nitrogen vacancy (NV) refers to a specific type of defect or impurity in a crystal lattice where a nitrogen atom replaces a carbon atom adjacent to a vacancy (an empty lattice site) in the diamond...Photonics Dictionarycold atomCold atoms refer to atoms that have been cooled to extremely low temperatures, typically in the microkelvin (µK) to nanokelvin (nK) range, close to absolute zero (0 Kelvin or -273.15°C). At...Photonics Dictionaryintegrated photonicsIntegrated photonics is a field of study and technology that involves the integration of optical components, such as lasers, modulators, detectors, and waveguides, on a single chip or substrate. The...Photonics Dictionaryinfrared detectorAn infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible spectrum of light. These detectors are utilized in various applications,...Photonics DictionaryMediaLight Matters Extra: Weird and Strange: Quantum Photonics - 03.2018In this month's Light Matters Extra, we take you to the Quantum Photonics Laboratory at MIT run by Dr. Dirk Englund. Dr. Englund's group, the Quantum Photonics Group, is made up of postdocs and...Photonics.com 3/29/2018Fundamentally Different Photonics - LIGHT MATTERS 03.2018On this month's episode of Light Matters, we take you to the South by Southwest (SXSW) Trade Show in Austin, Texas, as new photonics innovations hit the show floor of the Austin Convention Center....Photonics.com 3/29/2018Lasers & Bacteria: Saving Lives - LIGHT MATTERS 04.2017Millions of unexploded landmines and ordnance from World War II are still buried in countries around the world, injuring hundreds of thousands of people every year. Now, efforts to detect and remove...Photonics.com 5/5/2017A 'Smart' Lighting Revolution - LIGHT MATTERS 08.2017In this episode, we take you to a U.S. National Science Foundation Engineering Research Center at Rensselaer Polytechnic Institute in New York. Researchers there are leading the charge for "smart"...Photonics.com 8/28/2017Photonics Buyers' Guide CategoriesLanthanates CrystalsSuperconductive CoatingsFiber Optic DetectorsBarcode ReadersAn optical barcode reader, commonly known as a barcode scanner, is a device that uses optical technology to capture and interpret data encoded in barcode symbols. Barcodes are typically printed on...CompaniesOZ 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' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...Photonics Buyers' GuideOpto Diode CorporationOpto Diode Corporation (Camarillo, CA), an ITW Company, delivers industry-leading sensors, photodiodes, IR detectors, photonic modules, assemblies, and LEDs. Available in standard and custom designs,...Photonics Buyers' GuideTeledyne Judson TechnologiesTeledyne Judson Technologies (TJT) is a global leader for IR sensors from the Visible to VLWIR spectrum. Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...Photonics Buyers' Guide