Titre :

Spoof surface plasmon polariton supported by square ring metasurface for wearable body area network

Auteur(s) :

Ghaddar, A. [Auteur]
SubLambda - IEMN [SubLambda - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Garnier, B. [Auteur]
Université de Lille
Rault, F. [Auteur]
Université de Lille
Lheurette, Eric [Auteur]
SubLambda - IEMN [SubLambda - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Burgnies, Ludovic [Auteur correspondant]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
SubLambda - IEMN [SubLambda - IEMN]
Université du Littoral Côte d'Opale [ULCO]

Titre de la revue :

Journal of Applied Physics

Pagination :

174505

Éditeur :

American Institute of Physics

Date de publication :

2023-05-07

ISSN :

0021-8979

Mot(s)-clé(s) en anglais :

Localized states
Surface plasmon polaritons
Electromagnetism
Wave propagation
Telecommunications engineering
Metamaterials

Discipline(s) HAL :

Physique [physics]
Sciences de l'ingénieur [physics]

Résumé en anglais : [en]

A metasurface consisting of a 2D periodic square lattice of metallic square ring resonators is considered for supporting spoof surface plasmon polariton (SSPP) modes. First, SSPP modes are highlighted by simulated dispersion ...
Lire la suite >A metasurface consisting of a 2D periodic square lattice of metallic square ring resonators is considered for supporting spoof surface plasmon polariton (SSPP) modes. First, SSPP modes are highlighted by simulated dispersion curves. The dispersion curves are analyzed by considering hybridization of modes in either a patch or an aperture array with frequency shifts. Hybridization of modes is also supported by means of surface current and electric field mappings showing consistent symmetric and anti-symmetric fields. Second, it is shown that a dipole antenna located near the metasurface is able to generate SSPP modes. The transmission spectra between two antennas located at each extremity of the metasurface show transmission enhancements compared with propagation in free space. The transmission enhancements are shown for different locations of the antennas either facing each other or positioned in diagonal. Finally, the transmission enhancement is connected to SSPP modes by comparing the transmission spectra and the measured dispersion curves with each other. Specifically, two transmission windows measured for an embroidered metasurface are related to the cutoff frequency of the two SSPP modes supported by the metasurface as evidenced by the measured dispersion curves.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Projet ANR :

Textiles connectés pour les communications autour du corps humain

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL