Nanoscale optical device enables independent control of light intensity and phase using electricity

A nanoscale optical device has been developed that allows independent control over the intensity and phase of light. By ...
Medicine Buffalo

Study unravels long-held Fermi puzzle tied to nonlinear systems

BUFFALO, N.Y. — In physics, the Fermi-Pasta-Ulam-Tsingou (FPUT) problem — which found that certain nonlinear systems do not disperse their energy, but rather return to their initial excited states — ...