Quantum Computing News

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Atomic Clock Used as Quantum Simulator

Researchers at JILA have for the first time used an atomic clock as a quantum simulator, mimicking the behavior of a different, more complex quantum system.

9 Aug 2013

Novel Method Controls Quantum Bits for Quantum Communication in Quantum Dots

Researchers at the Niels Bohr Institute, together with colleagues in the US and Australia, have developed a method to control a quantum bit for electronic quantum communication in a series of quantum dots, which behave like artificial atoms in the solid state. The results have been published in the scientific journal Physical Review Letters.

7 Aug 2013

New Report on Global Market for Quantum Cryptography

Reportlinker.com announces that a new market research report is available in its catalogue: Global Quantum Cryptography Industry

7 Aug 2013

JQI’s Semiconductor-Based Qubit Design Addresses Qubit Robustness Issues

Encoding information using quantum bits—which can be maintained in a superposition of states—is at the heart of quantum computing. Superposition states offer the advantage of massive parallelism compared to conventional computing using digital bits---which can assume only one value at a time.

7 Aug 2013

New, Reliable Method to Verify Quantum Entanglement

For quantum physicists, entangling quantum systems is one of their every day tools. Entanglement is a key resource for upcoming quantum computers and simulators. Now, physicists in Innsbruck/Austria and Geneva/Switzerland realized a new, reliable method to verify entanglement in the laboratory using a minimal number of assumptions about the system and measuring devices.

6 Aug 2013

Forecast Report on Global Photonic IC & Quantum Computing Market

Research and Markets has announced the addition of the "Photonic Integrated Circuit (IC) & Quantum Computing Market (2012 - 2022): By Application (Optical Fiber Communication, Optical Fiber Sensors, Biomedical); Components (Lasers, Attenuators); Raw Materials (Silica on Silicon, Silicon on Insulator)" report to their offering.

22 Jul 2013

Novel Theoretical Approach to Reliably Reset Quantum Dot Qubits

What will a quantum computer look like? It will probably not resemble your laptop. Yet, the semiconductor industry, residing at the heart of modern computing, has features that may carry over. Semiconductors are scalable: today’s processors (2.5 centimeters on a side) hold billions of transistors.

10 Jul 2013

Quantum Effects at Play in Commercial Quantum Optimization Processor

A team of scientists at USC has verified that quantum effects are indeed at play in the first commercial quantum optimization processor.

1 Jul 2013

University of Waterloo Awards Scholarships to IQC Quantum Researchers

Deny Hamel and Sadegh Raeisi, two PhD students at the Institute for Quantum Computing, were among five students awarded the 2013 Special Graduate Scholarship from the Department of Physics and Astronomy at the University of Waterloo. This scholarship, valued between $1,000 and $2,000, recognizes excellence in graduate research.

28 Jun 2013

New Laws in Quantum Thermodynamics

Our present understanding of thermodynamics is fundamentally incorrect if applied to small systems and needs to be modified, according to new research from University College London (UCL) and the University of Gdañsk. The work establishes new laws in the rapidly emerging field of quantum thermodynamics.

28 Jun 2013