Researchers develop a proof-of-concept millimeter wave radar sensor that can detect extremely small vibrations and movements. Researchers at the University of California, Davis, have developed a proof ...

Plasma photonic crystals are artificially structured media in which gaseous plasma elements are arranged periodically or quasi-periodically alongside dielectric or metallic components. By exploiting ...

Researchers have demonstrated that light-sensitive proteins can function as quantum sensors and respond to radio waves, ...