Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical ...
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Scientists crack 3-qubit quantum register on a tiny silicon photonic chip
Quantum engineers have now demonstrated a fully controllable three‑qubit register on a silicon photonic chip, turning a ...
BERKELEY, Calif., July 16, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it ...
Xanadu has achieved a significant milestone in the development of scalable quantum hardware by generating error-resistant photonic qubits on an integrated chip platform. A foundational result in ...
The MarketWatch News Department was not involved in the creation of this content. BERKELEY, Calif., Aug. 12, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) ("Rigetti" or the "Company" ...
Rigetti Computing achieved 99.5% two-qubit gate fidelity in its 36-qubit system, set to launch August 15, 2025. Rigetti Computing has announced a significant achievement in quantum computing, reaching ...
IBM has released two new complex quantum processors alongside a new framework that would allow us to track the first demonstration of quantum advantage. When you purchase through links on our site, we ...
D-Wave Quantum Inc., a leader in quantum computing systems, software, and services, and the world's first commercial supplier of quantum computers, announced a breakthrough in gate-model quantum ...
“We continue to achieve our ambitious roadmap goals, most recently by demonstrating the industry’s largest multi-chip quantum computer with impressive performance. Our industry-leading proprietary ...
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