Flat optics presents a new path to control the phase, amplitude, and polarization state of light
with ultracompact devices. Here we demonstrate chip-integrated metasurface devices for …

Benefiting from the inherent capacity for detecting longer wavelengths inaccessible to
human eyes, infrared photodetectors have found numerous applications in both military and …

A very simple optical tunable device, which can realize multiple functions of frequency
selection, reflection and slow light, is presented at the investigation. The proposed device is …

Benefiting from the excellent capabilities of arbitrarily controlling the phase, amplitude and
polarization of the electromagnetic wave, metasurfaces have attracted much attention and …

Due to the superior properties of graphene and the application potential of surface
plasmons, the research of graphene surface plasmons has become a hot research direction …