Toshiba Corporation and LQUOM Inc. have entered into a joint research agreement to study the extension of Quantum Key Distribution (QKD) ranges using quantum repeater technology. The project, scheduled to run from March 2026 to […]
Insider Brief Researchers demonstrated logical qubits and a full set of quantum operations in a silicon-based processor, which they say marks progress toward fault-tolerant quantum computing. The system encoded information across multiple qubits to detect […]
Guest Post By Izhar Medalsy, CEO and cofounder, Quantum Elements and Prof. Daniel Lidar, CSO and cofounder, Quantum Elements Most informed observers believe quantum is a transformative technology that will have a huge impact on […]
Can light behave like a whirlwind? It turns out it can—and such “optical tornadoes” have now been created in an extremely small structure by scientists from the Faculty of Physics at the University of Warsaw, […]
Researchers at the Würzburg site of the Cluster of Excellence ctd.qmat have succeeded in transferring the topological quantum Hall and spin Hall effects to a hybrid light-matter system by harnessing targeted material design. The team […]
Insider Brief Xanadu has gone public on the Nasdaq and Toronto Stock Exchange via a SPAC merger, raising approximately $302 million to scale its photonic quantum computing platform and commercialization efforts. The company is pursuing […]
In the summer of 1912, word reached Robert Fiske Griggs that the apocalypse had arrived on Kodiak, an inhabited island off the coast of Alaska. The following year, Griggs, a botanist at the University of […]
Insider Brief SBQuantum is launching a quantum diamond magnetometer into space as part of the final phase of the NGA-led MagQuest challenge, aimed at improving monitoring of Earth’s magnetic field for navigation systems. The technology […]
Dark matter, a type of matter that does not emit, reflect or absorb light, is predicted to account for most of the matter in the universe. As it eludes common experimental techniques for studying ordinary […]
Quantum 10, 2048 (2026). https://doi.org/10.22331/q-2026-03-27-2048 Quantum signal processing and quantum singular value transformation are powerful tools to implement polynomial transformations of block-encoded matrices on quantum computers, and has achieved asymptotically optimal complexity in many prominent […]
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