Reconfigurable reflectors have significant potential in future telecommunication systems,
and approaches to the design and realization of full and tunable reflection control are now …

Phase-gradient metasurfaces (PGMs) constitute an efficient platform for deflection of a beam
in a desired direction. According to the generalized Snell's law, the direction of the …

A continuous beam-steering solution for circularly polarized (CP) radial-line slot array
(RLSA) antennas is presented and demonstrated with a fabricated prototype. The solution is …

In this article, we present the theoretical considerations and the design evolution of a proof-
of-concept reconfigurable metasurface, primarily used as a tunable microwave absorber, but …

In this paper, for the first time, a new generation of multi-bit graphene-based bias-encoded
metasurfaces (MGBMs) is proposed for real-time reflected wavefront manipulation at …

In recent years, metasurfaces have shown extremely powerful abilities for manipulation of
electromagnetic waves. However, the local electromagnetic response of conventional …

We theoretically formulate and experimentally demonstrate an analytical formalism for
designing printed circuit board (PCB) metagratings (MGs), exercising individual control over …

Metagratings have recently shown promising features for wavefront manipulation,
overcoming the efficiency limitations of gradient metasurfaces and their demanding …

Metasurfaces enable efficient manipulation of electromagnetic radiation. In practice, control
over reflection direction is possibly the most useful. Extensive research has been done in the …

We report that metamaterial-inspired one-dimensional gratings (or metagratings) can be
used to control nonpropagating diffraction orders as well as propagating ones. By accurate …