Quantum Computing News

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New Discovery may Pave Way for Ultrafast Optical Quantum Computing

Scientists at the Institute of Physics of the University of Tartu have found a way to develop optical quantum computers of a new type. Central to the discovery are rare earth ions that have certain characteristics and can act as quantum bits.

18 Jan 2021

One-Dimensional Quantum Nanowires Fertile Ground for Majorana Zero Modes

Why is studying spin properties of one-dimensional quantum nanowires important?

18 Jan 2021

Quantum Computers can Reveal Functions of Biomolecules at Near Atomic Resolution

The human body is like a construction site where hundreds of thousands of different molecular nanomachines, called proteins, are simultaneously at work. Each one of these biomolecules, which are chains of amino acids essential to living organisms, perform a different biological function, often in synergy with other proteins.

15 Jan 2021

Researchers Improve Source-Independent Quantum Random Number Generators

Recently, the research team led by academician GUO Guangcan from the University of Science and Technology of China of the Chinese Academy of Sciences has made security analysis and improvement of source independent quantum random number generators with imperfect devices.

15 Jan 2021

Physicists use Key Technique for Fault-Tolerant Quantum Computers

Even computers can miscalculate. Already small disturbances change stored information and corrupt results. That is why computers use methods to continuously correct such errors. In quantum computers, the vulnerability to errors can be reduced by storing quantum information in more than a single quantum particle.

15 Jan 2021

Astronomers Detect New Magnetar in the Universe

Recently in 2020, astronomers had expanded a unique family of unusual objects with the finding of a new magnetar.

11 Jan 2021

Teleportation of High-Dimensional States Displayed in 3D Six-Photon System

At the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), a team of researchers headed by academician Guangcan Guo has achieved progress in high-dimensional quantum teleportation.

11 Jan 2021

First-Ever On-Demand Storage of Photonic Qubits in Integrated Quantum Memory

Scientists have achieved, for the first time, on-demand storage of photonic qubits in an integrated solid-state quantum memory.

8 Jan 2021

Researchers Establish First-Ever Integrated Quantum Communication Network

Researchers from China have set up the first-ever integrated quantum communication network, which incorporates more than 700 optical fibers on the ground and two ground-to-satellite links to enable quantum key distribution over a total distance of 4,600 km for users throughout the country.

7 Jan 2021

Researchers Achieve Significant Milestone in the Creation of a Working Quantum Computer

Quantum computer: One of the obstacles for progress in the quest for a working quantum computer has been that the working devices that go into a quantum computer and perform the actual calculations, the qubits, have hitherto been made by universities and in small numbers.

29 Dec 2020

Quantum Computing News

New Discovery may Pave Way for Ultrafast Optical Quantum Computing

One-Dimensional Quantum Nanowires Fertile Ground for Majorana Zero Modes

Quantum Computers can Reveal Functions of Biomolecules at Near Atomic Resolution

Researchers Improve Source-Independent Quantum Random Number Generators

Physicists use Key Technique for Fault-Tolerant Quantum Computers

Astronomers Detect New Magnetar in the Universe

Teleportation of High-Dimensional States Displayed in 3D Six-Photon System

First-Ever On-Demand Storage of Photonic Qubits in Integrated Quantum Memory

Researchers Establish First-Ever Integrated Quantum Communication Network

Researchers Achieve Significant Milestone in the Creation of a Working Quantum Computer

Quantum Computing Control System

Using Indium Deposition for Superconducting Interconnects

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The Preparation of Superconducting Qubits

Satellites in Space are Mapping the Wind

Applications of Nuclear Physics

Quantum Computing News

1 Long Distance Quantum Teleportation Points Towards Computing Breakthrough

2 Teleportation of High-Dimensional States Displayed in 3D Six-Photon System

3 Astronomers Reach Agreement on the Age of the Universe

4 Astronomers Detect New Magnetar in the Universe

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