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quantum News
Photonics News: Week in Brief: 01/07/22
Jan 7, 2022 — VELDHOVEN, Netherlands — ASML Holding experienced a fire inside part of its factory in Berlin during the night of Jan. 2. The fire, in the company’s Berliner Glas facility, was extinguished; there were no injuries during the incident. The company is conducting an investigation to assess the damage and will release details in the coming days. ASML acquired Berliner Glas in 2020. SHEFFIELD, England — The University of Sheffield will lead a £1.9 million ($2.57
Partnership to Advance Quantum Computing for Materials Science
PALO ALTO, Calif., Dec. 28, 2021 — PsiQuantum, a silicon photonic fault-tolerant quantum computing company, and QunaSys, a developer of quantum algorithms and quantum chemistry calculations for materials development, have launched a joint research project to assess the power of...
Photonics News: Week in Brief: 12/24/21
Dec 24, 2021 — SAN JOSE, Calif. — Optical networking company Infinera and Italian telecom provider Fastweb achieved what they report as a record-breaking single-wavelength service connectivity speed trial of 600 Gbit/s across Fastweb’s network,...
Miniature Frequency Combs Could Confirm, or Refute, Quantum Theories
STANFORD, Calif., Dec. 21, 2021 — Researchers at Stanford University have observed the quantum properties of soliton frequency combs, opening the door to confirm quantum theories. According to the research team, the demonstration is one of the first to show how a miniaturized...
Lasers Alter Material Properties Without Producing Excess Heat
PASADENA, Calif., Dec. 13, 2021 — Researchers at Caltech have reported success using lasers to dramatically sculpt the properties of materials without the production of excess heat, which can damage the materials. “These tools could let you transform the electronic properties...
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....
Intel Establishes Integrated Photonics Research Center
SANTA CLARA, Calif., Dec. 8, 2021 — Intel Labs has opened the Intel Research Center for Integrated Photonics for Data Center Interconnects. The center’s mission is to accelerate optical input/output (I/O) technology innovation in performance scaling and integration with a...
Sequence of Operations Simplifies Photonic Quantum Computers
STANFORD, Calif., Dec. 6, 2021 — Stanford University researchers have proposed a design for photonic quantum computer that uses readily available components and a laser to manipulate a single atom that can modify the state of the photons in the system via the phenomenon of quantum...
Quantum Sensors Measure Brain Activity with Pinpoint Accuracy
BRIGHTON, England, Dec. 2, 2021 — Quantum sensors could be used to indicate early biomarkers for brain diseases in space and time, based on the results of a University of Sussex (England) study. Researchers showed that quantum sensors, when used with magnetoencephalography (MEG),...
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...
Silicon Photonic Chip Boosts Quantum Security
NANJING, China, Nov. 8, 2021 — Researchers from Nanjing University and Sun Yat-sen University developed a quantum communications platform based on a silicon photonic chip with a superconducting nanowire single-photon detector (SNSPD). The chip’s performance enabled the team...
Quantum Microcomb Entangles Optical Fields
CHARLOTTESVILLE, Va., Nov. 3, 2021 — Researchers at the University of Virginia developed a tiny optical frequency comb, or microcomb, that uses two-mode squeezing to create unconditional entanglement between continuous optical fields. The miniature, chip-based device lays the...
Researchers Use Quantum Effects to Achieve Ultrabroadband Bandwidth
ROCHESTER, N.Y., Nov. 2, 2021 — Researchers at the University of Rochester have used a thin-film nanophotonic device and the phenomenon of quantum entanglement to generate very large bandwidth — a record for ultrabroadband, the researchers said. The researchers entangled...
Grant from Cisco Systems to Fund Quantum Research
SANTA BARBARA, Calif., Nov. 1, 2021 — A collaboration between the University of California, Santa Barbara and Cisco Systems seeks to push the boundaries of quantum technologies. Assistant professors Yufei Ding and Galan Moody have received research awards from the technology company to...
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...
Continuous-Wave OPA Supports Noise-Reduced Chip-Scale Optical Signal Processing
GOTHENBURG, Sweden, Oct. 8, 2021 — An optical amplifier developed at Chalmers University of Technology is poised to radically improve optical communications performance. The compact amplifier is designed to fit on a chip and amplify light without generating excess noise. Light-based...
SPIE Funding Backs UK Optics and Photonics Education Initiatives
BELLINGHAM, Wash., Oct. 4, 2021 — SPIE, the international society for optics and photonics, will provide support through its Endowment Matching Program to two initiatives at universities in the U.K. The program has provided $500,000 to the University of Glasgow to support a...
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...
Photonics News: Week in Brief: 09/24/21
Sep 24, 2021 — WALTHAM, Mass. — Industrial photonic technology manufacturer Excelitas Technologies opened a new plant for its German subsidiary Qioptiq Photonics in Göttingen, Germany. The facility expands the company’s capacity for assembly of sophisticated...
Institute Will Spur 'Synergistic' Quantum, Photonics Advancements
EINDHOVEN, Netherlands, Sept. 8, 2021 — Eindhoven Institute of Technology (TU/e) has opened the Eindhoven Hendrik Casimir Institute (EHCI), a photonics and quantum research center. The mission of EHCI is to contribute to a sustainable information society by bringing together TU/e’s...
Theoretical Advancement Could Enable High-Coherence Fano Lasers
KONGENS LYNGBY, Denmark, Sept. 2, 2021 — Researchers at the Technical University of Denmark (DTU) have shown that a Fano laser has fundamental advantages over other types of microscopic lasers. The researchers demonstrated that the coherence of a Fano laser can be significantly improved,...
Elliptical Polarization Uses Laser Beams to Move Atoms in a Vacuum
BONN, Germany, Aug. 27, 2021 — Researchers at the University of Bonn have developed a method that significantly shortens the time required to be able to transport individual atoms via laser light in a vacuum. To perform quantum experiments, individual atoms need to be transported...
Applications for Portable Optical Gas Analyzer Range from Volcanos to Sewers
HAMAMATSU, Japan, Aug. 25, 2021 — Hamamatsu Photonics and the National Institute of Advanced Industrial Science and Technology (AIST) in Tokyo collaborated on an all-optical, portable gas monitoring system for predicting volcanic eruptions with a high degree of sensitivity. In...
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April 2024
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