Quantum Optics News

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Infrared Quantum Dot Lasing at Room Temperature for Quantum Communications

Lasers, devices that emit light in one direction, with photons traveling at one specific frequency and all with the same phase (coherent), govern the way we communicate today.

30 Sep 2021

Researchers Show How to Protect Qubits from Errors Using Photonic Chip

A team of researchers from Bristol's Quantum Engineering and Technology Labs (QETLabs) has shown how to protect qubits from errors using photons in a silicon chip.

30 Sep 2021

Protecting or Nurturing Qubits by Using a Quantum Photonic Chip

Quantum states of particles are very fragile. The quantum bits, or qubits, that underpin quantum computing pick up errors very easily and are damaged by the environment of the everyday world.

29 Sep 2021

Researchers Develop a Foldable Variant of Quantum Dot Light-Emitting Diode

Quantum dot light-emitting diode, which employs quantum dots as a light-emitting material, has attracted significant attention as a promising alternative for next-generation display technologies, owing to its outstanding electroluminescence properties.

28 Sep 2021

New 15-User Fully Connected Entanglement-Based Quantum Secure Direct Communication Network

Quantum communication has presented a revolutionary step in secure communication due to its high security of the quantum information, and many communication protocols have been proposed, such as the quantum secure direct communication protocol.

24 Sep 2021

Researchers Develop a New, Faster Quantum Cryptography Protocol

Quantum cryptography is one of the most promising quantum technologies of our time: Exactly the same information is generated at two different locations, and the laws of quantum physics guarantee that no third party can intercept this information.

23 Sep 2021

Revolutionary Research may Help Reduce Cost of Accelerator Technologies

An award of $22.5 million from the National Science Foundation (NSF) has been given to a partnership of scientists led by Cornell University to advance the core understanding needed to transform the brightness of electron beams available to medicine, science, and industry.

21 Sep 2021

Physicists Explore Matter-Generating Collisions of Light to Guide Future Studies

Hot on the heels of proving an 87-year-old prediction that matter can be generated directly from light, Rice University physicists and their colleagues have detailed how that process may impact future studies of primordial plasma and physics beyond the Standard Model.

21 Sep 2021

Researchers Map a Galactic Wind for the First Time

The galactic winds produced by stellar explosions in galaxies enable them to receive and exchange matter with their external environment.

17 Sep 2021

Generating Chiral Valley-Polarized Light Could be the Future of Quantum Information Processing

Scientists have generated circularly polarized light and controlled its direction without using clunky magnets or very low temperatures.

15 Sep 2021

Quantum Optics News

Infrared Quantum Dot Lasing at Room Temperature for Quantum Communications

Researchers Show How to Protect Qubits from Errors Using Photonic Chip

Protecting or Nurturing Qubits by Using a Quantum Photonic Chip

Researchers Develop a Foldable Variant of Quantum Dot Light-Emitting Diode

New 15-User Fully Connected Entanglement-Based Quantum Secure Direct Communication Network

Researchers Develop a New, Faster Quantum Cryptography Protocol

Revolutionary Research may Help Reduce Cost of Accelerator Technologies

Physicists Explore Matter-Generating Collisions of Light to Guide Future Studies

Researchers Map a Galactic Wind for the First Time

Generating Chiral Valley-Polarized Light Could be the Future of Quantum Information Processing

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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Perovskite Quantum Dots: Transforming the Landscape of Optoelectronics

Repeat-Until-Success Algorithm for Quantum Gate Decomposition

Researchers Exploit the Color Centers in Diamond to Enhance Dynamic Nuclear Polarization Processes for NMR Applications

Quantum Optics 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

1Breakthrough in Nuclear Physics with Quark and Gluon Model

2NASA’s Webb Telescope Uncovers Cosmic Mysteries

3Insights on Plasma Stability from DIII-D Fusion Facility Research

4Webb Telescope Reveals Early Universe Galaxy's Unexpected Growth

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