Search results for quantum entanglement

Optics & Photonics Apr 12, 2022

Imaging breakthrough could aid development of quantum microscopes

A breakthrough in quantum imaging could lead to the development of advanced forms of microscopy for use in medical research and diagnostics.

Quantum Physics Mar 24, 2023

New experiment translates quantum information between technologies in an important step for the quantum internet

Researchers have discovered a way to "translate" quantum information between different kinds of quantum technologies, with significant implications for quantum computing, communication, and networking.

Optics & Photonics Jan 28, 2019

Nonlinear integrated quantum electro-optic circuits

Physicists envision that the future of quantum computation networks will contain scalable, monolithic circuits, which include advanced functionalities on a single physical substrate. While substantial progress has already ...

Quantum Physics Apr 22, 2024

Bounding the amount of entanglement from witness operators

A team of researchers has proposed an approach to quantify entanglement using the standard entanglement witness procedure under three common experimental scenarios. Their work is published in Physical Review Letters.

Superconductivity May 19, 2022

Thermalization and information scrambling in a superconducting quantum processor

In recent years, physicists have carried out extensive studies focusing on quantum technology and quantum many-body systems. Two out-of-equilibrium dynamical processes that have attracted particular attention in this field ...

Quantum Physics Feb 26, 2018

Artificial intelligence techniques reconstruct mysteries of quantum systems

The same techniques used to train self-driving cars and chess-playing computers are now helping physicists explore the complexities of the quantum world.

Quantum Physics Nov 22, 2017

Quantum optics offers alternative to expensive lasers in spectroscopy

An international research group, together with scientists from the MSU, have developed a time-resolved spectroscopy method that allows studying fast processes in samples. The new method works by analyzing quantized light ...

Quantum Physics Feb 8, 2016

Nanoscale cavity strongly links quantum particles

Scientists have created a crystal structure that boosts the interaction between tiny bursts of light and individual electrons, an advance that could be a significant step toward establishing quantum networks in the future.

Quantum Physics Jul 28, 2015

Enlisting symmetry to protect quantum states from disruptions

Symmetry permeates nature, from the radial symmetry of flowers to the left-right symmetry of the human body. As such, it provides a natural way of classifying objects by grouping those that share the same symmetry. This is ...

Quantum Physics Jun 12, 2015

Blind quantum computing method surpasses efficiency 'limit'

(Phys.org)—Demonstrating that limits were made to be broken, physicists have overcome what was previously considered to be a natural and universal limit on the efficiency of a quantum cryptography task called blind quantum ...

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