Quantum Physics and Quantum Computing

SHARE



Quantum Freezing at Room Temperature

Laser beams and mirror systems were used for this purpose

Read >>
SHARE



Magnetizing quantum communication

Strengthening the brightness of single-photon light sources with magnetism

Using photon correlation measurements, the team also observed that emitted light demonstrated photon antibunching, indic…

Read >>
SHARE



Fujitsu starts official development of plus-10,000 qubit superconducting quantum computer targeting completion in 2030

Development activities to be carried in part under NEDO project to advance the development of quantum computers towards industrialization

The new superconducting quantum computer will operate with 250 logical qubits and will utilize Fujitsu's innovative

Read >>
SHARE



D-Wave Quantum Announces Strategic Development Initiative for Advanced Cryogenic Packaging

New initiative aims to improve packaging capabilities, equipment and processes in order to accelerate both gate model and annealing quantum processor development

Designed to advance and scale both gate model and annealing quantum processor development, the initiative builds on

Read >>
SHARE



Unveiling the Mystery of Electron Dynamics in the 'Quantum Tunneling Barrier' for the First Time

POSTECH, MPK, and Max Planck Institute for Nuclear Physics have revealed the hidden dynamics of electrons during quantum tunneling

This phenomenon is the principle by which semiconductors, i. e., core components of smartphones and computers, operate,…

Read >>
SHARE



Rigetti Demonstrates Industry’s Largest Multi-Chip Quantum Computer; Halves Two-Qubit Gate Error Rate

Composed of four 9-qubit chips tiled together, the 36-qubit system is based on Rigetti’s proprietary modular chip techno…

Read >>
SHARE



Building blocks and quantum computers: New research leans on modularity

By constructing a system where two devices are connected with superconducting coaxial cables to link qubits across modul…

Read >>
SHARE



Q.ANT Raises €62 Million to Transform the Future of Computing with Photonic Processing

Largest Series A funding for photonic computing in Europe will accelerate commercial rollout of light-based processors to address AI’s escalating energy and scalability crisis

Q.ANT is the industry’s first photonic processing company to offer this level of performance, accuracy, and industry int…

Read >>
SHARE



First electronic–photonic quantum chip created in commercial foundry

The system combines quantum light sources and stabilizing electronics using a standard 45-nanometer semiconductor manufa…

Read >>
SHARE



How quantum is your quantum computer?

The team created a special quantum state using 73 qubits in a superconducting quantum processor and

Read >>
SHARE



Groundbreaking Quantum Study Puts Wave-Particle Duality to Work

Stevens team uses “wave-ness” and “particle-ness” of quantum objects to power innovative imaging technique

To demonstrate that, Qian’s team applied their theory to a technique called quantum imaging with undetected photons, in…

Read >>
SHARE



QuiX Quantum Secures €15 Million to Deliver First-Generation Universal Photonic Quantum Computer

QuiX Quantum’s universal photonic quantum computer leverages the principles of superposition, entanglement, and interfer…

Read >>
SHARE



Researchers discover more efficient way to route information in quantum computers

Using qudits, Rochester scientists have solved a notoriously difficult problem involving Hilbert space, or the quantum matrix.

While classical computers transport information using billions of tiny switches called bits, quantum computers typically…

Read >>
SHARE



New quantum record: Transmon qubit coherence reaches millisecond threshold

The result foreshadows a leap in computational capabilities, leading researchers to reproduce the groundbreaking measurement.

Longer qubit coherence allows for an extended window of time in which quantum computers can execute error-free operation…

Read >>
SHARE



Enhanced quantum computers and beyond: exploring magnons with superconducting qubits

A new experimental technique uses superconducting qubits to

Read >>
SHARE



How Light Enables Secure Communication

To bring quantum communication out of the lab and into real-world applications, several technical

Read >>
SHARE



Quantum leap in precision sensing across technologies

This hybrid quantum network realized by the NBI researchers has broad potential in

Read >>
SHARE



Smart amplifier enabler for more qubits in future quantum computers

This advance could be significant in scaling up quantum computers to accommodate significantly more qubits than today

Read >>
SHARE



Breakthrough in spintronic devices for ultra-thin quantum circuits

These robust spintronic devices could serve as essential building blocks in quantum computing, seamlessly linking qubits…

Read >>
SHARE



Researchers confirm fundamental conservation laws at the quantum level

This breakthrough opens new possibilities for creating complex quantum states useful in computing, communication, and

Read >>

There are 120 articles in Quantum Physics and Quantum Computing
Quantum Physics and Quantum Computing Archive