Electromagnetic wave scattering from rough layered interfaces: analysis with the small perturbation method and the small slope approximation - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Progress In Electromagnetics Research B Année : 2014

Electromagnetic wave scattering from rough layered interfaces: analysis with the small perturbation method and the small slope approximation

Résumé

We propose a theoretical study on the electromagnetic wave scattering from layered structures with an arbitrary number of rough interfaces by using the small perturbation method and the small slope approximation. The interfaces are characterized by Gaussian height distributions with zero mean values and Gaussian correlation functions. They can be correlated or not. The electromagnetic field in each medium is represented by a Rayleigh expansion and a perturbation method is used for solving the boundary value problem and determining the first-order scattering amplitudes by recurrence relations. The scattering amplitude under the first-order small slope approximation are deduced from results derived from the first-order small perturbation method. Comparison between these two analytical models and a numerical method based on the combination of scattering matrices is presented.
Fichier principal
Vignette du fichier
12.13101802.pdf (442.46 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-00923340 , version 1 (12-01-2017)

Identifiants

Citer

A. Berrouk, Richard Dusséaux, Saddek Afifi. Electromagnetic wave scattering from rough layered interfaces: analysis with the small perturbation method and the small slope approximation. Progress In Electromagnetics Research B, 2014, 57, pp.177-180. ⟨10.2528/PIERB13101802⟩. ⟨hal-00923340⟩
205 Consultations
174 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More