Publications
Titre : | Guided Waves by Electromagnetic Gratings and Non-Uniqueness Examples for the Diffraction Problem |
Année : | 1994 |
Type : | article (revue avec comité de lecture) |
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 ) |