BANGALORE, India, Nov. 16 -- Raytheon Co. has signed a contract with the Indian Space Research Organization (ISRO) Satellite Center for the ground-based elements of the global positioning system (GPS) and geostationary earth orbit augmented navigation technology demonstration system (GAGAN-TDS). The contract, terms of which were not disclosed, was signed recently in Bangalore. GAGAN-TDS, a cooperative effort between Raytheon and ISRO, "will usher in a new era in civil navigation through use of the space-based augmentation system," Raytheon said. It said GAGAN, which has been endorsed by the...Read full articleRelated content from Photonics MediaArticlesSelf-Emergent Microcombs Flip Switch for Precision TimekeepingResearchers from the universities of Strathclyde, Loughborough, and Sussex have demonstrated how optical clocks can be reliably switched on and made to keep running. The collaborators’ work...Photonics.com 8/16/2022Imaging Technique Enables Gas Leak Tracking in 3DResearchers at the Anhui Institute of Optics and Fine Mechanics at the Chinese Academy of Sciences have developed a method to create a 3D image of a leaked gas cloud. The image provides detailed...Photonics.com 7/7/2022Army Demonstration Advances Directed Energy SystemWith an advancement to the U.S. Army’s Directed Energy Maneuver-Short Range Air Defense (DE M-SHORAD) system, a team led by Raytheon Intelligence and Space, and by Kord, a subsidiary of KBR,...Photonics.com 5/25/2022Photonics Technologies at the Fore as First James Webb Space Telescope Images ReleasedThe first images from the James Webb Space Telescope are being released today, following an initial release of a “teaser” image July 7, and a subsequent preview image released July 11...Photonics.com 7/12/2022WebinarsFrom Farm to Fork: The Path for Spectroscopy Devices to Safeguard Nutrition, Quality, and Safety of our FoodsThe current methods for testing foods are time-consuming, expensive, labor-intensive, and require complex procedures for sample treatment along with well-trained technicians to operate expensive...Photonics.com 4/18/2023Identifying and Fixing In-Plane Positioning and Stability IssuesAccurate, reproducible, and fast positioning is a recurrent requirement in factory automation and instrumentation. In this presentation, Acher discusses two underrated issues: What is the referential...Photonics.com 3/6/2024European Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...Photonics.com 6/30/2021Photonics Dictionary TermslidarLidar, short for light detection and ranging, is a remote sensing technology that uses laser light to measure distances and generate precise, three-dimensional information about the shape and...Photonics Dictionaryoptical clockAn optical clock is a highly precise and advanced timekeeping device that relies on the oscillations of electromagnetic radiation in the optical or ultraviolet part of the electromagnetic spectrum....Photonics DictionarypositioningPositioning generally refers to the determination or identification of the location or placement of an object, person, or entity in a specific space or relative to a reference point. The term is used...Photonics DictionaryPhotonics Buyers' Guide CategoriesWireless Communications SystemsRanging, Navigation and Tracking Laser Systems