Quantum Computing News

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Study Improves Spin Qubit Lifetime of Silicon Quantum Dots

Researchers have now reported an enhancement of spin lifetime, or relaxation time, by more than two orders of magnitude in silicon quantum dots (QDs).

1 Jul 2020

New Quantum Concept Could Better Evaluate Security in Quantum Encryption

Students can hide their ignorance and answer questions correctly in an exam without their lack of knowledge being detected by teachers - but only in the quantum world.

30 Jun 2020

Advances in Quantum Networking may Contribute to Future Battlefield Operations

Advanced quantum networking, by two U.S. Army research projects, is expected to play a major role in upcoming battlefield operations.

25 Jun 2020

New Universal Model Predicts Topological Defects in Non-Equilibrium Systems

A summer internship in Bilbao, Spain, has led to a paper in the journal Physical Review Letters for Jack Mayo, a Master's student at the University of Groningen, the Netherlands.

25 Jun 2020

Study Could Help Reach Critical Photon Number to Realize Quantum Supremacy

Researchers from the University of Twente have shown that perfect photons can be achieved by proposed modifications to the crystal structure within existing light sources. The study outcomes have been reported in Physical Review A.

24 Jun 2020

Novel Optoelectronic Devices Could Improve Quantum Information Systems

Researchers discovered a new way to engineer optoelectronic devices by stretching a two-dimensional material on top of a silicon photonic platform.

23 Jun 2020

New Study Could Power Research on Quantum Teleportation of All Matter

One famous catchphrase in the Star Trek series is “beam me up.” This command is issued when a certain character wants to teleport from a distant site back to the Starship Enterprise.

22 Jun 2020

New Technique to Stop Could be Useful for Future Quantum Computers

How do you stop something that is faster than anything else, intangible and always in motion by nature- A team led by physicists Dr. Thorsten Peters and Professor Thomas Halfmann is doing the seemingly impossible: stopping light for tiny fractions of a second.

18 Jun 2020

New Technique can Send Information Quantum-Mechanically Between Two Nodes

Quantum communication--where information is sent through particles, typically entangled photons--has the potential to become the ultimate secure communication channel.

18 Jun 2020

New Way to Assess the Performance of Quantum Devices

University of Sydney scientists have adapted methods from robotics and autonomous vehicles to efficiently evaluate the performance of quantum devices—a crucial process to help balance the emerging technologies.

17 Jun 2020

Quantum Computing News

Study Improves Spin Qubit Lifetime of Silicon Quantum Dots

New Quantum Concept Could Better Evaluate Security in Quantum Encryption

Advances in Quantum Networking may Contribute to Future Battlefield Operations

New Universal Model Predicts Topological Defects in Non-Equilibrium Systems

Study Could Help Reach Critical Photon Number to Realize Quantum Supremacy

Novel Optoelectronic Devices Could Improve Quantum Information Systems

New Study Could Power Research on Quantum Teleportation of All Matter

New Technique to Stop Could be Useful for Future Quantum Computers

New Technique can Send Information Quantum-Mechanically Between Two Nodes

New Way to Assess the Performance of Quantum Devices

Quantum Development in Ireland: A Conversation with John Durcan, Chief Technologist, IDA Ireland

Advancing Quantum Scalability with New Qubit Method

Modified Newtonian Dynamics and the Search for a Ninth Planet

LabOne Q: An Intuitive Software Framework for Scalable Quantum Computing

ORCA-Quest qCMOS Camera by Hamamatsu

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Repeat-Until-Success Algorithm for Quantum Gate Decomposition

Researchers Exploit the Color Centers in Diamond to Enhance Dynamic Nuclear Polarization Processes for NMR Applications

Application of Electro-Optic Phase Modulator in Pound-Drever Hall Technique for Laser Frequency Stabilization

Quantum Computing News

Quantum Development in Ireland: A Conversation with John Durcan, Chief Technologist, IDA Ireland

Advancing Quantum Scalability with New Qubit Method

Modified Newtonian Dynamics and the Search for a Ninth Planet

1First High-Res Map of Massive Explosion in NGC 4383

2Breakthrough for Next-Generation Quantum Computing

3Quantum Observer Paradox: Extending Measurement Disturbance

4Quantum Linear Solvers for Redundant Baseline Calibration

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