Reflectarrays and metasurface reflectors as diffraction gratings: A tutorial

F Liu, DH Kwon, S Tretyakov - IEEE Antennas and Propagation …, 2023 - ieeexplore.ieee.org
Reconfigurable reflectors have significant potential in future telecommunication systems,
and approaches to the design and realization of full and tunable reflection control are now …

Theory, analysis, and design of metasurfaces for smart radio environments

E Martini, S Maci - Proceedings of the IEEE, 2022 - ieeexplore.ieee.org
The term “metasurface”(MTS) denotes an artificial surface constituted by a distribution of
electrically small elements that collectively exhibit equivalent homogeneous boundary …

Modulated metasurfaces for microwave field manipulation: Models, applications, and design procedures

E Martini, S Maci - IEEE Journal of Microwaves, 2021 - ieeexplore.ieee.org
Metasurfaces (MTSs) have emerged in the last years as a promising platform for next
generation planar devices in a broad range of frequencies, thanks to their unique field …

Comparison between different designs and realizations of anomalous reflectors for extreme deflections

M Movahediqomi, G Ptitcyn… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
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 …

[HTML][HTML] Metastructures: From physics to application

F Capolino, M Khajavikhan, A Alù - Applied Physics Letters, 2022 - pubs.aip.org
The exotic wave phenomena in metastructures and their wide applications are one of the
most researched subjects in electromagnetic waves and photonics, from radio frequencies …

Experimental observation of diffractive retroreflection from a dielectric metasurface

AS Kupriianov, VV Khardikov, K Domina… - Journal of Applied …, 2023 - pubs.aip.org
The non-specular reflection scenario is considered important for many practical applications
of gratings because this regime corresponds to the maximum efficiency of diffraction …

Synthesis of polarization-independent perfect anomalous reflectors via modulated metasurfaces and an analytical design model

SI Raptis, TV Yioultsis - IEEE Transactions on Microwave …, 2023 - ieeexplore.ieee.org
A systematic approach to the synthesis of polarization-independent metasurfaces for
anomalous reflection is presented. A fast analytical procedure is laid out to analyze the …

Method for extracting the surface impedance of a generic reflective metasurface

JG Smith, IR Hooper, N Clow, AP Hibbins… - Scientific Reports, 2024 - nature.com
We develop a method for the extraction of the surface impedance tensor of a generic
reflective metasurface using an analytic relation between the tensorial surface impedance …

Active electromagnetic absorption metasurface with a switchable reflection band

Q Guo, Q Chen, J Su, Z Li - Applied Physics Letters, 2023 - pubs.aip.org
An active electromagnetic (EM) absorption metasurface is proposed to achieve a switchable
reflection band between two absorption bands. The metasurface consists of one lossy layer …

Simultaneous polarization conversion and anomalous reflection with anisotropic printed-circuit-board metagratings

S Elad, A Epstein - Physical Review Applied, 2024 - APS
We present a semianalytical synthesis scheme for designing realistic printed-circuit-board-
(PCB) based metagratings (MGs), capable of simultaneous beam steering and polarization …