Huygens' metasurfaces from microwaves to optics: a review

M Chen, M Kim, AMH Wong, GV Eleftheriades - Nanophotonics, 2018 - degruyter.com
In this article, the basic principles and the main applications of Huygens' metasurfaces
(HMSs) are reviewed from microwaves to optics. In general, HMSs comprise a thin layer of …

Crossing of the Branch Cut: The Topological Origin of a Universal 2π‐Phase Retardation in Non‐Hermitian Metasurfaces

R Colom, E Mikheeva, K Achouri… - Laser & Photonics …, 2023 - Wiley Online Library
Full wavefront control by photonic components requires that the spatial phase modulation on
an incoming optical beam ranges from 0 to 2π. Because of their radiative coupling to the …

[HTML][HTML] Dielectric metasurfaces for distance measurements and three-dimensional imaging

C Jin, M Afsharnia, R Berlich, S Fasold… - Advanced …, 2019 - spiedigitallibrary.org
Ultrathin metasurfaces have shown the capability to influence all aspects of light
propagation. This has made them promising options for replacing conventional bulky …

All-silicon reconfigurable metasurfaces for multifunction and tunable performance at optical frequencies based on glide symmetry

MM Shanei, D Fathi, F Ghasemifard… - Scientific Reports, 2019 - nature.com
Dielectric metasurfaces have opened promising possibilities to enable a versatile platform in
the miniaturization of optical elements at visible and infrared frequencies. Due to high …

Refractive index sensor based on fano-magnetic toroidal quadrupole resonance enabled by bound state in the continuum in all-dielectric metasurface

J Maleki, D Fathi - Scientific Reports, 2024 - nature.com
For the first time, an all-dielectric metasurface ultra-sensitive refractive index (RI) sensor with
very high quality factor (QF) and figure of merit (FOM), with Fano-magnetic toroidal …

Uniform Huygens Metasurfaces with Postfabrication Phase Pattern Recording Functionality

E Mikheeva, R Colom, P Genevet, F Bedu… - ACS …, 2023 - ACS Publications
With the rapid progress in the field of metasurfaces and their use in miniature integrated
devices arises the quest for cheap mass production of efficient metasurfaces. We suggest a …

Metamaterial-induced-transparency engineering through quasi-bound states in the continuum by using dielectric cross-shaped trimers

M Ghahremani, CJ Zapata-Rodriguez - arXiv preprint arXiv:2404.12200, 2024 - arxiv.org
This study presents a novel approach to activate a narrowband transparency line within a
reflecting broadband window in all-dielectric metasurfaces, in analogy to the …

Apodization pupils: design and performance

ANK Reddy, M Hashemi - Journal of Physics: Conference Series, 2018 - iopscience.iop.org
Apodization applied to the pupil functions was widely used for the light field manipulation in
the focal region of the optical focusing systems. Apodization pupils were divided into three …

Extraordinary Quality Factors in Dual-Band Polarization-Insensitive QuasiBound States in the Continuum

M Ghahremani, CJ Zapata-Rodríguez - arXiv preprint arXiv:2406.13472, 2024 - arxiv.org
In this study, we investigate a novel" dimerized" dielectric metasurface featuring dual-mode
resonances governed by symmetry-protected bound states in the continuum (BICs). The …

Efficient arbitrary polarized light focusing by silicon cross-shaped metaatoms

F Bazouband, E Bazouband… - Journal of Physics D …, 2021 - iopscience.iop.org
The functionality of most of the metasurfaces that have been investigated so far, especially in
illuminations with arbitrarily linearly polarized incident light, are restricted to x-or y-polarized …