Spoof plasmon polaritons in slanted geometries

Autor:	Antonio I. Fernández-Domínguez, Stefan A. Maier, L. A. Tomlinson, Ortwin Hess, John J. Wood
Rok vydání:	2012
Předmět:	Physics Surface (mathematics) Field (physics) business.industry Physics::Optics Condensed Matter Physics Electromagnetic radiation Electronic Optical and Magnetic Materials Optics Modal Polariton Quasiparticle business Dispersion (water waves) Plasmon
Zdroj:	Physical Review B. 85
ISSN:	1550-235X 1098-0121
DOI:	10.1103/physrevb.85.075441
Popis:	We present a refined quasianalytical approach that provides a complete description of the modal characteristics of the spoof plasmon modes sustained by a periodic array of slanted grooves. Specifically, our method yields deep physical insight into the effect that the orientation of the supporting structure has on the dispersion properties and field confinement capabilities of these geometrically induced surface electromagnetic waves.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bec2ec90f9b1bc0928ea03a1ca6628da https://doi.org/10.1103/physrevb.85.075441 Zobrazit plný text záznamu