A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...
A new metasurface design lets light of different spins bend, focus, and behave independently—while staying sharp across many ...
Scientists have generated ultra-stable, donut-shaped light structures called skyrmions. These innovative beams can carry data ...
Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...
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