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Communications News
Sony Business to Develop Laser-Based Space Communications Systems
NEW YORK, June 7, 2022 — Sony Corp. of America (SCA) has formed Sony Space Communications Corp. (SSC) as an independent company to conduct space optical communications. SSC plans to offer its communications equipment to companies working on satellite development. SCA said it aims for the newly formed company to increase the amount of communications in space and realize an internet communications network covering Earth, space, and applications such as real-time services. “Currently there are approximately
Mitsubishi Electric Develops Laser Communications Terminal for Use in Space
TOKYO, June 2, 2022 — Mitsubishi Electric Corp. developed a prototype of an optical receiver for use in laser communication terminals (LCTs). The company claimed that the prototype is the first to integrate space optical communication using laser beams and a function to...
Materials-Based Solution Accelerates Photonic Computing
ORLANDO, Fla., May 31, 2022 — Researchers at the University of Central Florida (UCF) have introduced a previously undescribed class of topological insulators. The researchers increased the speed and efficiency of light as it flows through photonic circuits, in a demonstration...
CMOS-Compatible Photodetector Spurs Possibilities in e-SWIR Band
MONTREAL, May 27, 2022 — High-bandwidth germanium-tin (GeSn) photodetectors, developed by a team at Polytechnique Montréal to support CMOS-compatible technologies in the extended shortwave infrared (e-SWIR) wavelength, could open the way for applications in ultrafast...
Perovskite Optoelectronic Logic Gates Activate Sensor Platforms
SEOUL, South Korea, May 16, 2022 — Researchers at the Korea Institute of Science and Technology (KIST) and the Gwangju Institute of Science and Technology (GIST) designed an optoelectronic logic gate (OELG) made from organic-inorganic perovskite photodiodes. The OELG architecture...
Topological Cavity Widens Functionality of Surface-Emitting Lasers
BEIJING, May 10, 2022 — Researchers at the Institute of Physics of the Chinese Academy of Sciences have incorporated a topological cavity into the design of a surface-emitting laser to create a device that addresses the challenge of simultaneously increasing output power...
As PIC Production Ramps Up, Fabricators Eye Alignment Options
May 5, 2022 — The early 2000s saw the rapidly growing global appetite for data collide with the limitations of copper-based wire networks. The performance of these conventional data transmission systems declined dramatically at data bandwidths beyond 10 Gbit/s,...
3D Printing Could Disrupt Status Quo of Optical Fiber Fabrication
HARBIN, China, April 7, 2022 — Researchers at Harbin Engineering University and the University of New South Wales demonstrated the additive manufacture of silica optical fiber preforms. According to the research team, additive manufacturing, also known as 3D printing, could...
Microlaser Achieves Optical Gain Via Spin-Helix Lasing
WARSAW, Poland, April 6, 2022 — A microlaser that is tunable in the range of 40 nm has been developed by researchers at the University of Warsaw, the Military University of Technology in Warsaw, and the University of Southampton. The broadly tunable laser emits two circularly...
Photonic Correlator Processes Radio-Frequency Signals, Outperforms Digital Methods
WASHINGTON, D.C., March 31, 2022 — A team at the University of Grenoble Alpes-CNRS has created a radio-frequency (RF) correlator, based on a photonic platform, that is suitable for analog wideband RF signal processing and that enables the real-time calculation of RF signal...
Europium Molecular Crystals Clear a Path for Quantum Storage
PARIS, March 24, 2022 — Europium molecular crystals, a rare-earth-based material, could provide a robust platform for photonic quantum technologies. The work of a research team from the National Centre for Scientific Research (CNRS), the University of Strasbourg, Chimie...
Optical Fiber Communication Conference and Exhibition to Spotlight Top Networking Trends
Feb 28, 2022 — The premier international event for the latest advancements in optical communications and networking returns to San Diego in March. The Optical Fiber Communication Conference and Exhibition (OFC) will feature a five-day technical conference March...
Lens-Antenna Lends Portability to THz On-Chip Technology
MOSCOW, Feb. 22, 2022 — A miniature lens-antenna designed for sending and receiving terahertz (THz) signals is compact enough to be used as a portable device in a diverse range of industries, from communications and manufacturing to security, biomedicine, and food safety....
How Optical Networks Are Enabling the 5G Advantage
Jan 27, 2022 — The fifth generation of broadband cellular network technology (5G) offers a more than tenfold increase in speed compared to 4G. It handles a wider variety of devices, provides greater reliability, and operates with lower latency. These benefits...
Metasurface-Based Multiplexing Sharpens Vector Beam Communications
SHENZHEN, China, Jan. 11, 2022 — An approach to cylindrical vector beam (CVB) multiplexing that is based on off-axis polarization control, developed by a research team from Shenzhen University, could help realize the potential of CVB multiplexing as a pathway to high-capacity...
Photonics News: Week in Brief: 12/10/21
Dec 10, 2021 — ORO VALLEY, Ariz. — Leonardo Electronics US Inc. (LEI), a provider of next-generation technologies for defense and commercial applications and a U.S. subsidiary of Leonardo, will expand its regional presence in the Oro Valley, north of Tucson....
Fiber Optic Sensors Are Wired for Growth with Infrastructure Improvements
Dec 3, 2021 — In October 2021, a 40-year-old undersea pipeline off the coast of California ruptured, releasing more than 130,000 gallons of crude oil into the Pacific Ocean. The spill polluted the ecosystem, stifled local economic activities such as fishing and...
Group IV Laser Materials Prepare to Board Silicon Photonics Train
GIF-SUR-YVETTE, France, Dec. 1, 2021 — A team of scientists led by Moustafa El Kurdi from the Center for Nanosciences and Nanotechnologies, University of Paris-Saclay and collaborators from the Alternative Energies and Atomic Energy Commission (CEA) in France have developed a technology...
Glass Offers Transparent Benefits to Quantum Technology
Nov 24, 2021 — Currently, research on quantum technologies is enjoying a gold rush in funding. Recently published roadmaps provide researchers, industry, and funders with an outlook of what to expect from such research. The documents underscore the technology’s...
Optochemical Storage System Cuts Costs, Resists Data Corruption
CAMBRIDGE, Mass., Oct. 25, 2021 — Fluorescent dyes could play a central role in the quest for optical methods to ensure reliable and cost-effective data storage. A Harvard University research team has devised a way to store digital data in fluorescent dye molecules, using...
Toshiba Achieves Chip-Based QKD Tech
CAMBRIDGE, England, Oct. 22, 2021 — Toshiba Europe has developed a chip-based quantum key distribution (QKD) system that could enable mass manufacturing of quantum security technology for a broad range of applications, including Industry 4.0. A QKD chip under test at Toshiba’s...
Quantum Chip Prototype Bridges Data Processing Networks
ROCHSTER, N.Y., Oct. 18, 2021 — Researchers from Rochester Institute of Technology (RIT) and national photonic device company AdvR designed and built a quantum chip prototype that the developers say is able to bridge traditional fiber optic networks with quantum computing...
Photonic Chip Combines Many VCSELs into Single Laser
WÜRZBURG, Germany, Sept. 30, 2021 — Researchers from the Technion-Israel Institute of Technology and the University of Würzburg successfully forced an array of vertical-cavity lasers to act together as a single laser — a highly effective laser network the size of a grain of...
Topological Approach Boosts Efficiency of On-Chip Frequency Combs
COLLEGE PARK, Md., Sept. 29, 2021 — Using a topological platform — topology is a field of abstract math that underlies some of the most peculiar behaviors of modern materials — researchers at the University of Maryland (UMD) have proposed a method to make chip-sized...
Fiber Companies ADTRAN and ADVA to Merge
HUNTSVILLE, Ala., Sept. 7, 2021 — ADTRAN and ADVA have entered into a business combination, to create a global, scaled provider of end-to-end fiber networking solutions for communications service provider, enterprise, and government customers. The merger will combine ADTRAN’s...
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June 2024
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