TechnologyQuantum Computing
Popular Stories
Latest Stories
Secure abstract technology background

UK’s first long-distance ultra-secure communication over a quantum network

Including the UK’s first long-distance quantum-secured video call.

Using a 56-qubit quantum computer, researchers have for the first time experimentally demonstrated a way of generating random numbers from a quantum computer and then using a classical supercomputer to prove they are truly random and freshly generated. Image credit: Quantinuum.

Quantum Computing Milestone: 56-Qubit system achieves certified randomness

Despite performing several important tasks beyond the abilities of classical computers, realizing quantum computers' potential remains a significant challenge. A new study by researchers from...

Visualization of the Quantum Interconnect in Action

MIT develops breakthrough quantum interconnect for scalable computing

Device enables direct communication among multiple quantum processors.

QNodeOS

QNodeOS: First operating system for quantum networks

Breakthrough achievement paves the way for practical quantum internet applications.

Schematic diagram of the Zuchongzhi-3 chip. 105 qubits and 182 couplers are integrated on the same chip to perform quantum random circuit sampling tasks. (Image from USTC)

New superconducting quantum processor outpaces world’s fastest supercomputer by quadrillions

A 105-qubit superconducting quantum processor with 10¹⁵ times speedup in circuit sampling.

High-fidelity Bell states synthesized within a single photon, where polarization serves as the control qubit and frequency as the target qubit

The first-of-its-kind quantum gate operates between two photonic degrees

Photonic degrees of freedom describe different properties of a photon.

Imaginatory fractal abstract background Image

The existence of a nuclear-spin dark state proved

Confirmation of this elusive state in quantum systems could lead to more efficient quantum devices.

Isometric blockchain indusrty

When qubits learn the language of fiberoptics

ISTA physicists achieve optical readout of superconducting qubits.

Quantum-Entanglement

Quantum entanglement at the nanoscale

A significant step forward in the field of nonlinear optics.

quantum refrigerator

A refrigerator that can autonomously cool superconducting qubits

Quantum computers require extreme cooling to perform reliable calculations.

Researchers use laser beams to pioneer new quantum computing breakthrough

Using laser beams to pioneer new quantum computing breakthrough

A significant leap in the quest for more powerful quantum computing solutions.

Background of several blue and yellow lights flowing in motion into a single direction

Novel high-fidelity quantum computing gate

They achieved a fidelity of 99.92 percent for a two-qubit device.

Futuristic Quantum Computing Circuitry

World’s first superconducting flux qubit that functions in a zero magnetic field

Achieved the best coherence time among superconducting qubits.

Ai energy consumption concept

World’s first hybrid quantum error correction technique

New breakthrough in quantum computing development.

Bright light guided through an optical fibre manufactured at the University of Bath.

New-gen optical fibres for the age of quantum computing

To cope with the data transfer challenges expected from quantum computing.

The LANES lab's 2D device made of graphene and indium selenide.

A 2D device can keep quantum computers cool

The innovation could help overcome a significant obstacle to the advancement of quantum computing technologies.

The circuit diagram to the left illustrates how the Chalmers researcher team was able to turn on and off different operations by sending microwave pulses (wiggly arrow) to the control system embedded in the oscillator. The researchers used the system to generate a so-called cubic phase state which is a quantum resource for quantum error correction. The blue areas to the right are so called Wigner negative regions - a clear signature of the quantum properties of the state.

Quantum system allows efficient error correction, longer computation times

Researchers have created a unique system that combats the dilemma.

Kaushalya Jhuria in the lab testing the electronics that are part of the experimental setup used for making qubits in silicon.

New technique could bring us closer to a scalable quantum computer

A new pathway for industry to overcome challenges in qubit fabrication and quality control.

super-pure silicon chip

Quantum breakthrough: World’s purest silicon pave towards powerful quantum computers

New super-pure silicon chip opens path to powerful quantum computers.

Cryogenic microwave setup used for quantum device measurements.

Josephson harmonics describe quantum bits more precisely

Josephson tunnel junctions are more complex than previously thought.

bending station

Breakthrough in quantum materials research

The advance will allow researchers to transform everyday materials into conductors.

quantum expert Mikhail Lukin

Scientists created the first programmable, logical quantum processor

Key step toward reliable, game-changing quantum computing.

Artistic rendering shows two qubits

A significant milestone toward quantum computing

Breakthrough realized for retaining quantum information in a single-electron quantum bit.

researchers' superconducting qubit architecture

A new qubit circuit enables the accuracy of quantum computing

The advance brings quantum error correction a step closer to reality.

Recent articles