Gaussian beams for quasi-optical-systems: Modeling dichroic surfaces near a zero of transmission or reflection
Résumé
Gaussian-beam based methods are well-known for modeling quasi-optical systems constituted by mirrors, lenses, and horn antennas. In this article, a solution is proposed to include dichroic surfaces while maintaining the Gaussian-beam formulation. Special attention is devoted to the case where the dichroic surface response presents a zero near the angle of incidence. Numerical experiments are led on a dielectric slab to show the efficiency of the method.
Domaines
ElectromagnétismeOrigine | Fichiers produits par l'(les) auteur(s) |
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