A general technique for synthesizing both planar and conformal beamforming metasurfaces
is presented that utilizes full-wave modeling techniques and rapid optimization methods …

This paper presents a framework for analyzing and designing cylindrical omega-
bianisotropic metasurfaces, inspired by mode matching and digital signal-processing …

Wide-angle planar metasurface refractors are designed by synthesizing complete interface
fields corresponding to passive and lossless characteristics. To the Floquet modes …

In this work, we present a new mechanism for designing phase-gradient metasurfaces
(PGMs) to control an electromagnetic wavefront with high efficiency. Specifically, we design …

Phase-gradient metagratings have exhibited unconventional abilities to manipulate
electromagnetic waves owing to functionality inherited from metasurface and different …

Reconfigurable and programmable metasurfaces have shown promising potential in a
variety of fields because of their remarkable ability to control electromagnetic (EM) waves …

Omega bianisotropic metasurfaces (OBMS) provide wave-control capabilities not previously
available with Huygens' metasurfaces (HMS). These enhanced capabilities derive from the …

Layer-stacked metasurfaces or frequency selective surfaces have been employed as a cost-
effective approach to design reconfigurable lenses. Previous work showed that the intrinsic …

Despite of great endeavors for extending the spectral range, there is still absent Huygens'
metasurfaces operating in the ultraviolet (UV). This work reports highly efficient dielectric …

Metasurfaces and metagratings possess vast wave-manipulation capabilities, including
reflection and refraction of a plane wave into nonstandard directions. These require …