Publications

Titre : Guided Waves by Electromagnetic Gratings and Non-Uniqueness Examples for the Diffraction Problem
Année : 1994
Type : article_acl
Auteurs : A.-S. Bonnet-BenDhia, F. Starling
Résumé : We consider the two-dimensional scalar problem of the diffraction of a plane wave by an infinite grating of conducting bodies immersed in a periodical dielectric medium. A Fredholm-type formulation is derived and studied. The existence of a solution is proved and some uniqueness results are established. A detailed description of the guided modes of the grating is carried out. Finally, various non-uniqueness examples for the diffraction problem are exhibited.
Thèmes : Frontières artificielles
Guides d'ondes
Ondes harmoniques
Référence : Mathematical Models and Methods in Applied Sciences - vol. 17(5) (pp 305-338 ) images/icons/doctype_pdf.gif