A new single-layer chiral metasurface detects circularly polarized light efficiently, offering a compact, high-performance alternative to bulky optical systems.

PCFM Lab, Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, P. R.

Astronomers have detected the faint cosmic background hum created by black holes colliding over billions of years, a landmark in astrophysics. 'He's a nice man, but he can be nasty': Trump hosts ...

Abstract: In this letter, a millimeter-wave planar endfire circularly-polarized (CP) array antenna (ECPAA) is proposed using multiple tilted-arranged directors (TADs) for wide-angle scanning and ...

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. Artificial intelligence breakthroughs have pushed quantum ...

The owners of San Diego Wave FC are suing Jill Ellis, the team’s former president, alleging she lied about her intentions to stay with the club during their purchase negotiations of the team last year ...

Google Mandiant and Google Threat Intelligence Group (GTIG) have disclosed that they are tracking a new cluster of activity possibly linked to a financially motivated threat actor known as Cl0p. The ...

Key Laboratory of Artificial Micro/Nano Structure of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China ...

A clear wave pattern emerges when looking at the motions of stars at the edges of the Milky Way, as seen here in this map of Gaia data. (Image credit: ESA/Gaia/DPAC, S. Payne-Wardenaar, E. Poggio et ...

Our Milky Way galaxy never sits still: it rotates and wobbles. And now, data from the European Space Agency's Gaia space telescope reveal that our galaxy also has a giant wave rippling outwards from ...