Huygens' metasurfaces from microwaves to optics: a review
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 …
(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 …
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 …
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
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 …
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
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 …
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 …
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 …
reflecting broadband window in all-dielectric metasurfaces, in analogy to the …
Apodization pupils: design and performance
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 …
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 …
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 …
illuminations with arbitrarily linearly polarized incident light, are restricted to x-or y-polarized …