Metasurfaces are ultrathin, two-dimensional structures composed of periodic or quasi-
periodic arrays of sub-wavelength scatterers. They possess the unique ability to …

A bi-isotropic Huygens' metasurface (BIHMS) is proposed for polarization-insensitive cross-
polarization conversion and wavefront manipulation, which can transmit and twist a linearly …

Metasurface‐based optical field manipulation has significantly broadened the application
range of micro‐optical components and integrated optics, gradually replacing bulky and …

An ultrathin and low-profile metalens antenna based on chain Huygens' metasurface is
proposed for 28 GHz band applications. The metasurface consists of an array series of …

Freely switching light transmission and absorption via an achromatic reflectionless screen is
highly desired for many photonic applications (eg, energy-harvesting, cloaking, etc.), but …

A Huygens' metasurface with unit cells of glide symmetric I-shape metal strips is proposed
for a high-efficiency metalens antenna. The proposed unit cell achieves more than 98.6 …

A wideband dual-layer Huygens' unit cell based on offset electric dipole pair (OEDP) is
proposed. Different from traditional designs with a combination of electric and magnetic …

Previous reflectionless<? TeX 2pc-0pc?> metasurfaces based on balanced electric and
magnetic responses in engineered resonant meta-atoms become ineffective at oblique …

As a class of transmissive surfaces, Huygens' metasurfaces have attracted much attention in
recent years due to their abilities to efficiently manipulate transmitted waves. However, the …

Electrically thin and effectively 2-D material composites, metasurfaces, have been widely
exploited for the manipulation of electromagnetic waves. For many applications, it is desired …