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

Electromagnetic metasurface cloaks provide an alternative paradigm toward rendering
arbitrarily shaped scatterers invisible. Most transformation-optics (TO) cloaks intrinsically …

Metamaterials are 3D artificial structures proposed to surpass conventional natural materials
and realize novel functions beyond traditional optical elements. Nevertheless, they are …

Simultaneously independent control of phase, amplitude, and polarization is pivotal yet
challenging for manipulating electromagnetic waves by transmissive metasurfaces …

Achieving simultaneous polarization and wavefront control, especially circular polarization
with the auxiliary degree of freedom of light and spin angular momentum, is of fundamental …

Achieving kaleidoscopic wavefront controls with a thin flat plate is pivotal for increasing data
capacity yet still challenging in integrated optics. An anisotropic metasurface provides an …

Spoof surface plasmons (SSPs) play crucial roles in terahertz (THz) near‐field photonics.
However, both high‐efficiency excitation and wavefront engineering of SSPs remain great …

With the rapid progress in computer science, including artificial intelligence, big data and
cloud computing, full-space spot generation can be pivotal to many practical applications …

Achieving full-polarization (σ) invisibility on an arbitrary three-dimensional (3D) platform is a
long-held knotty issue yet extremely promising in real-world stealth applications. However …

We theoretically and experimentally proposed a new structure of ultra-wideband and thin
perfect metamaterial absorber loaded with lumped resistances. The thin absorber was …