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Researchers Demonstrate a Higher-Order Topological Bound States in the Continuum Photonic Lattice

Diffusion of waves is a natural result in propagation, like sound, water, and light, while the localization of waves is an unconventional phenomenon in periodic media.

2 Sep 2021

Researchers Formulate Theoretical Descriptions for the Intriguing Phenomenon of Wave Mixing

A Russian-U.K. research team has proposed a theoretical description for the new effect of quantum wave mixing involving classical and nonclassical states of microwave radiation.

1 Sep 2021

Novel Method Allows Laser Beams to be Visible in Vacuum

When individual atoms interact with each other, they often exhibit unusual behavior due to their quantum behavior.

26 Aug 2021

UVA Research Accelerates the Transition from Bulk Optics to Photonics-Based Quantum Computing Platforms

The quantum computing market is projected to reach $65 billion by 2030, a hot topic for investors and scientists alike because of its potential to solve incomprehensibly complex problems.

23 Aug 2021

Simple System can Generate Quantum-Secure Cryptographic Keys at Sustained Rates

In a new study, researchers demonstrate an automated, easy-to-operate quantum key distribution system using the fiber network in the city of Padua, Italy.

12 Aug 2021

Researchers Achieve New Threshold of Light-Matter Coupling at Nanoscale Level

A new threshold of light-matter coupling at the nanoscale has been achieved by physicists from the University of Southampton and ETH Zürich.

12 Aug 2021

New High-Flux, Compact Cold-Atom Source can be a Key Component of Quantum Technologies

Although quantum technology has proven valuable for highly precise timekeeping, making these technologies practical for use in a variety of environments is still a key challenge.

11 Aug 2021

Antimatter Jet Generated from High-Intensity Laser Beams

In the depths of space, there are celestial bodies where extreme conditions prevail: Rapidly rotating neutron stars generate super-strong magnetic fields.

23 Jul 2021

Space-Time Quantum Metasurfaces can Control All Properties of Photonic Qubits

A team of scientists at Los Alamos National Laboratory propose that modulated quantum metasurfaces can control all properties of photonic qubits, a breakthrough that could impact the fields of quantum information, communications, sensing and imaging, as well as energy and momentum harvesting.

22 Jul 2021

Laser Frequency-Comb Instrument can Measure Atmospheric Greenhouse Gases

Scientists from the National Institute of Standards and Technology (NIST) have improved their laser frequency-comb instrument to make parallel measurements of three airborne greenhouse gases, such as carbon dioxide, nitr...

1 Jul 2021