Metasurfaces represent a promising platform for improving coverage in future communication systems. Passive designs are especially attractive because they need no power supply and can be manufactured ...

Researchers have developed a compact quantum detector that makes terahertz radiation much easier to detect. A specially designed metasurface funnels incoming energy into tiny active regions, greatly ...

To investigate the physical origins of the narrowband transmissive resonance, we employed finite-element simulations and eigenmode analysis. We first calculated the eigenfrequencies of a periodic ...