Giant goos–hanchen shift with heigh reflection base on guided mode resonance in trapezoidal hBN/dielectric metasurface

Y Zhao, G **, S Zhou, Q Zhang, SF Fu, XG Wang… - Physica …, 2024 - iopscience.iop.org
Abstract hBN is a natural hyperbolic van der Waals material that can enhance light–matter
interactions. In this work, the maximum Goos-Hanchen (GH) shift has a magnitude of− 4680 …

Light funneling into localized acoustic graphene plasmons for extreme infrared and terahertz field enhancement and confinement

L Tang, Y Jia, S Yang, X Wen, J Dong, P Luo, W Wei… - Optics …, 2024 - opg.optica.org
Enhancing light-matter interaction through deep subwavelength-scale confinement is crucial
for numerous applications like molecular sensing, optoelectronic devices, and non-linear …

Surface acoustic waves interaction with confined acoustic phonons in a coupled nanoridges dimer set atop of a multilayer design

M El Ghafiani, A Noual, Y Rezzouk… - Arab Journal of Basic …, 2023 - Taylor & Francis
We present a comprehensive study using finite element numerical analysis of the acoustic
localized phonons supported by a gold nanoridges dimer-based multilayer design. The …

[HTML][HTML] Numerical Investigation of Localized Surface Plasmons in Gold Nano-Ridge Dimer-on-Mirror Structures

M El Ghafiani, A Noual, M Amrani, M Moutaouekkil… - Photonics, 2024 - mdpi.com
The study of localized surface plasmons (LSPs) in nanoscale structures is an essential step
towards identifying optimal plasmonic modes that can facilitate robust optomechanical …

Double split square ring resonator with plasmonic mim waveguide for slow light application

M Figuigue, R El Haffar, O Mahboub - AIP Conference Proceedings, 2024 - pubs.aip.org
A novel MIM waveguide structure, which is compact and comprises a Double Split Square
Ring Resonator (DSSRR), was suggested and numerically analyzed by using the two …

Strong Acousto-Plasmonic Coupling in Film-Coupled Nanoparticles Mediated by Surface Acoustic Waves

A Noual, R Akiki, G Leveque, Y Pennec… - Materials Science …, 2023 - Trans Tech Publ
The interaction between phonons and localized plasmons in film-coupled nanoparticles
designs can be exploited both for modulating the scattered electromagnetic field and the …

[PDF][PDF] Numerical Investigation of Localized Surface Plasmons in Gold Nanoridges Dimer-on-Mirror

M El Ghafiani, A Noual, M Amrani, M Moutaouekkil - 2024 - preprints.org
The study of localized surface plasmons (LSPs) in nanoscale structures is an essential step
towards identifying optimal plasmonic modes that can facilitate robust optomechanical …

[PDF][PDF] Phonon-plasmon interaction in film-coupled metallic nanoparticles mediated by surface acoustic waves

A Noual, R Akiki, G Lévêque, Y Pennec, EH Boudouti… - aes22.aesconference.org
We demonstrate by numerical analysis enhanced optomechanical interaction in a film-
coupled gold nanoridges or pillars mediated by surface acoustic waves. The nanoparticles …