Metasurfaces are ultrathin metamaterials consisting of planar electromagnetic (EM)
microstructures (eg, meta-atoms) with pre-determined EM responses arranged in specific …

Manipulation of terahertz radiation opens new opportunities that underpin application areas
in communication, security, material sensing, and characterization. Metasurfaces employed …

Chiro-optical effects offer a wide range of potential applications in nanophotonics, such as
advanced imaging and molecular sensing and separation. Flat single-layer metasurfaces …

Nonlinear holographic metasurfaces have been intensively studied due to their potentials in
practical applications. So far, nonlinear holographic metasurfaces have only been realized …

Mechanical stretching has been an effective way to achieve widely tunable optical response
in artificial nanostructures. However, the typical stretchable optical devices produce exactly …

Broadband communication with high data rates is a dire need for state-of-the-art wireless
technologies. For achieving efficient wireless communication (particularly in an indoor …

Metasurfaces, composed of two-dimensional nanostructures, exhibit remarkable capabilities
in shaping wavefronts, encompassing phase, amplitude, and polarization. This unique …

Optical metasurfaces have attracted considerable attention thanks to their unprecedented
ability to control the electromagnetic properties of light in subwavelength scale. These …

Nanophotonics employ chiro-optical effects for a variety of applications, including advanced
imaging and molecular detection and separation. Due to their outstanding qualities in light …

Several novel spin-selected dual-wavelength metalenses have been proposed and
investigated based on the plasmonic metasurface consisting of two kinds of rotary rectangle …