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Circuit model for a periodic array of slits sandwiched between two dielectric slabs

 

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Opened Access Circuit model for a periodic array of slits sandwiched between two dielectric slabs
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Author: Rodríguez Berral, Raúl
Mesa Ledesma, Francisco Luis
Medina Mena, Francisco
Department: Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo
Universidad de Sevilla. Departamento de Física Aplicada I
Date: 2010
Published in: Applied Physics Letters, 96 (16), 161104-.
Document type: Article
Abstract: This paper proposes an equivalent circuit model that uses lumped elements and transmission lines to explain the transmission of electromagnetic waves through a conducting screen periodically perforated with slits and sandwiched between two different dielectric slabs. The present model relies on the impedance-matching point of view, previously introduced by some of the authors, rather than on the surface plasmon polariton concept. Thus, the model constitutes a simple and insightful framework that easily leads to accurate qualitative and quantitative predictions about the nature of the transmission spectrum of such structures.
Cite: Rodríguez Berral, R., Mesa Ledesma, F.L. y Medina Mena, F. (2010). Circuit model for a periodic array of slits sandwiched between two dielectric slabs. Applied Physics Letters, 96 (16), 161104-.
Size: 287.2Kb
Format: PDF

URI: https://hdl.handle.net/11441/75692

DOI: 10.1063/1.3405721

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