Quantum Computing News

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Innovative Technique Directly Generates Cross-Polarized Correlated Photons on a Chip

Commercial devices capable of encrypting information in unbreakable codes exist today, thanks to recent quantum optics advances, especially the generation of photon pairs—tiny entangled particles of light. Now, an international team of researchers led by professor Roberto Morandotti of INRS-EMT in Canada, is introducing a new method to achieve a different type of photon pair source that fits into the tiny space of a computer chip.

3 Oct 2014

Researchers Demonstrate a New Type of Qubit Control

Where are the quantum computers? Aren't they supposed to be speeding up decryption and internet searches? After two decades of research, you still can't find them in stores. Well, it took two decades or more of research dedicated to semiconductors and circuit integration before we had digital computers. For quantum computers too it will take technology more time to catch up to the science

3 Oct 2014

Experimental Protocol Proposed for Demonstrating Quantum Entanglement at the Macroscopic Scale

Quantum entanglement refers to the "pairing" of two subatomic particles in such a way that they form a whole quantum system. Interest in entanglement is increasing today, as it challenges the foundations of quantum mechanics itself, and is also key for achieving quantum information processing and communication.

1 Oct 2014

New Diamond System Could Achieve Quantum Computer of a Thousand Qubits

By exchanging specific atoms inside the mineral structure, quantum bits, required to process complex operations faster, could be stabilized.

30 Sep 2014

Optical Engineering Features Single-Photon Detection, Generation, and Applications

A new special section on single-photon detection, generation, and applications in Optical Engineering highlights research on technologies with applications in areas as diverse as space exploration and quantum computing, furthering the field by providing more accurate measurement methods and new analysis techniques. The peer-reviewed journal is published by SPIE, the international society for optics and photonics, in print and in the SPIE Digital Library.

29 Sep 2014

Information Stored in Quantum Bits Exponentially Compressed Without Losing Information

CIFAR researchers have shown that information stored in quantum bits can be exponentially compressed without losing information. The achievement is an important proof of principle, and could be useful for efficient quantum communications and information storage.

29 Sep 2014

Quantum Computing News

Innovative Technique Directly Generates Cross-Polarized Correlated Photons on a Chip

Researchers Demonstrate a New Type of Qubit Control

Experimental Protocol Proposed for Demonstrating Quantum Entanglement at the Macroscopic Scale

New Diamond System Could Achieve Quantum Computer of a Thousand Qubits

Optical Engineering Features Single-Photon Detection, Generation, and Applications

Information Stored in Quantum Bits Exponentially Compressed Without Losing Information

Cryogen-Free Adiabatic Demagnetization Refrigerator to Help Study Quantum Information Science

Weak Values May Not Be Quantum At All

Esteemed British Physicist Honored with ‘Mani Bhaumik Award’ for Consciousness Research

Control of Current through Nuclear Spins Advances ‘Spintronic’ 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

SideKick QCL Controller: Low-Noise Laser Control Solution

LabOne Q: An Intuitive Software Framework for Scalable Quantum Computing

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Enhancing High-Speed MIR Detection Using Quantum Cascade Detectors

Perovskite Quantum Dots: Transforming the Landscape of Optoelectronics

Repeat-Until-Success Algorithm for Quantum Gate Decomposition

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

1New Theory of Dark Matter Formation

2A Quantum Leap: A New Era of Light-Matter Interaction

3Quantum Computing Revolutionizes Stock Prediction

4Quantum Circuits Enhance Blood Flow Predictions

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