Scientists from Harvard have built a tiny chip that can actively twist, tune, and control how light spins on the fly

Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ by ⁨Innerworld@lemmy.world⁩ to ⁨physics@mander.xyz⁩

https://www.sciencedaily.com/releases/2026/03/260321012702.htm