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

Metasurfaces are planar photonic elements composed of subwavelength nanostructures,
which can deeply interact with light and exploit new degrees of freedom (DOF) to manipulate …

Metasurfaces provide a compact and powerful platform for manipulating the fundamental
properties of light, and have shown unprecedented capabilities in both optical holographic …

The physical basis of a smart city, the wireless channel, plays an important role in
coordinating functions across a variety of systems and disordered environments, with …

Metasurfaces have attracted much attention in recent years due to their powerful abilities in
manipulating electromagnetic (EM) waves. However, most of the previously reported …

Metasurfaces are planar metamaterials exhibiting certain inhomogeneous phase
distributions for transmitted or reflected waves, which can efficiently reshape the wave‐fronts …

Vectorial optical fields (VOFs) exhibiting arbitrarily designed wavefronts and polarization
distributions are highly desired in photonics. However, current methods to generate them …

Digital coding metasurfaces are aimed at simplifying the design and optimization
procedures, and manipulating electromagnetic waves in digital manner. In this paper, a …

In this paper, a broadband and high-efficient tri-layered chiral structure metasurface (CSM)
for linear polarization conversion and multi-functional wavefront manipulation was proposed …

Chromatic aberration-free meta-devices (eg, achromatic meta-devices and abnormal
chromatic meta-devices) play an essential role in modern science and technology. However …