A review on metasurface: from principle to smart metadevices

J Hu, S Bandyopadhyay, Y Liu, L Shao - Frontiers in Physics, 2021 - frontiersin.org
Metamaterials are composed of periodic subwavelength metallic/dielectric structures that
resonantly couple to the electric and magnetic fields of the incident electromagnetic waves …

Nonradiating photonics with resonant dielectric nanostructures

K Koshelev, G Favraud, A Bogdanov, Y Kivshar… - …, 2019 - degruyter.com
Nonradiating sources of energy have traditionally been studied in quantum mechanics and
astrophysics but have received very little attention in the photonics community. This situation …

Asymmetric Metasurfaces with High- Resonances Governed by Bound States in the Continuum

K Koshelev, S Lepeshov, M Liu, A Bogdanov… - Physical review …, 2018 - APS
We reveal that metasurfaces created by seemingly different lattices of (dielectric or metallic)
meta-atoms with broken in-plane symmetry can support sharp high-Q resonances arising …

Toroidal dipole bound states in the continuum in all-dielectric metasurface for high-performance refractive index and temperature sensing

L Guo, Z Zhang, Q Xie, W Li, F Xia, M Wang… - Applied Surface …, 2023 - Elsevier
In this numerical study, an all-dielectric metasurface consisting of silicon disks with tilted split
gap, which can measure the refractive index and temperature is proposed. It is …

Efficient spectrum prediction and inverse design for plasmonic waveguide systems based on artificial neural networks

T Zhang, J Wang, Q Liu, J Zhou, J Dai, X Han… - Photonics …, 2019 - opg.optica.org
In this paper, we propose a novel approach to achieve spectrum prediction, parameter
fitting, inverse design, and performance optimization for the plasmonic waveguide-coupled …

Dielectric‐Based Metamaterials for Near‐Perfect Light Absorption

BX Wang, X Qin, G Duan, G Yang… - Advanced Functional …, 2024 - Wiley Online Library
The emergence of metamaterials and their continued prosperity have built a powerful
working platform for accurately manipulating the behavior of electromagnetic waves …

Tunable electromagnetically induced transparency-like in graphene metasurfaces and its application as a refractive index sensor

Z Jia, L Huang, J Su, B Tang - Journal of Lightwave Technology, 2020 - ieeexplore.ieee.org
We present numerical and theoretical analysis of the tunable electromagnetically induced
transparency-like (EIT-like) effect based on graphene metasurfaces. The unit cells of …

MXene‐Nanoflakes‐Enabled All‐Optical Nonlinear Activation Function for On‐Chip Photonic Deep Neural Networks

A Hazan, B Ratzker, D Zhang, A Katiyi… - Advanced …, 2023 - Wiley Online Library
Abstract 2D metal carbides and nitrides (MXene) are promising material platforms for on‐
chip neural networks owing to their nonlinear saturable absorption effect. The localized …

Metal-graphene hybrid terahertz metamaterial based on dynamically switchable electromagnetically induced transparency effect and its sensing performance

M Chen, Z Xiao - Diamond and Related Materials, 2022 - Elsevier
A dynamically switchable electromagnetically induced transparency (EIT) based on metal-
graphene hybrid metamaterial is proposed. The EIT metamaterial consists of two split-ring …

Enhancing the magnetic plasmon resonance of three-dimensional optical metamaterials via strong coupling for high-sensitivity sensing

J Chen, H Nie, C Peng, S Qi, C Tang… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
We report an effective method to enhance and modify the magnetic plasmon (MP)
resonance in three-dimensional (3D) optical metamaterials consisting of periodic arrays of …