PHOTONIC CRYSTALS. “To create the device, the researchers made “a grid of tiny cavities etched in silicon, forming the photonic crystal. By precisely applying electric current to the grid they can control — or ‘harmonically tune’…the photonic crystal to synthesize magnetism and exert virtual force upon photons.”
https://lnkd.in/egWQir9
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022