Researchers have created an optical device that can generate both electric and magnetic vortex-ring-like light patterns.

This could explain why some black holes are able to grow to millions or billions of times the mass of our sun. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Artistic illustration of Floquet-engineered magnons: Using time as a resource, a static magnetic vortex evolves into a periodically driven state whose gyration generates a magnon frequency comb.

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

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Magnon frequency combs could enable coupling across different physical systems. (Nanowerk News) Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved ...