Search results for quantum computer

Quantum Physics Mar 24, 2025

OQTOPUS: Researchers launch open-source quantum computer operating system

The University of Osaka, Fujitsu Limited, Systems Engineering Consultants Co., LTD. (SEC), and TIS Inc. (TIS) today announced the launch of an open-source operating system (OS) for quantum computers on GitHub, in what is ...

Condensed Matter Mar 24, 2025

High-precision quantum gates with diamond spin qubits achieve error rate below 0.1%

Researchers at QuTech, in collaboration with Fujitsu and Element Six, have demonstrated a complete set of quantum gates with error probabilities below 0.1%. While many challenges remain, being able to perform basic gate operations ...

Optics & Photonics Mar 21, 2025

Photon-shuttling interconnection device enables direct communication among multiple quantum processors

Quantum computers have the potential to solve complex problems that would be impossible for the most powerful classical supercomputer to crack.

Nanophysics Mar 17, 2025

Twisting 2D materials creates artificial atoms that could advance quantum computers

By taking two flakes of special materials that are just one atom thick and twisting them at high angles, researchers at the University of Rochester have unlocked unique optical properties that could be used in quantum computers ...

Quantum Physics Mar 15, 2025

D-Wave claims its quantum computers can solve a problem of scientific relevance much faster than classical methods

A team of quantum computer researchers at quantum computer maker D-Wave, working with an international team of physicists and engineers, is claiming that its latest quantum processor has been used to run a quantum simulation ...

Nanophysics Mar 7, 2025

'Nanodot' control could fine-tune light for sharper displays and quantum computing

Newly achieved precise control over light emitted from incredibly tiny sources, a few nanometers in size, embedded in two-dimensional (2D) materials could lead to remarkably high-resolution monitors and advances in ultra-fast ...

Quantum Physics Mar 6, 2025

Quantum algorithm excels at finding local minima of many-body systems

Many physicists and engineers have recently been trying to demonstrate the potential of quantum computers for tackling some problems that are particularly demanding and are difficult to solve for classical computers. A task ...

Quantum Physics Mar 3, 2025

Superconducting quantum processor prototype operates 10¹⁵ times faster than fastest supercomputer

Zuchongzhi-3, a superconducting quantum computing prototype with 105 qubits and 182 couplers, has made significant advancements in random quantum circuit sampling. This prototype was successfully developed by a research team ...

Nanophysics Mar 3, 2025

Germanene nanoribbons pave the way for quantum computing

If you start with a two-dimensional ribbon and make it narrower and narrower, when does it stop being a ribbon and start being a one-dimensional line? Scientists from Utrecht University and the University of Twente made one-atom-thick ...

Optics & Photonics Mar 3, 2025

A quantum computing startup says it is already making millions of light-powered chips

American quantum computing startup PsiQuantum announced yesterday that it has cracked a significant puzzle on the road to making the technology useful: manufacturing quantum chips in useful quantities.

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