Artículo
On the Computation of the Dispersion Diagram of Symmetric One-Dimensionally Periodic Structures
Autor/es | Mesa Ledesma, Francisco Luis
Rodríguez Berral, Raúl Medina Mena, Francisco |
Departamento | Universidad de Sevilla. Departamento de Física Aplicada I Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2018-08 |
Fecha de depósito | 2018-10-04 |
Publicado en |
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Resumen | A critical discussion on the computation of the dispersion diagram of electromagnetic guiding/radiating structures with one-dimensional periodicity using general-purpose electromagnetic simulation software is presented in ... A critical discussion on the computation of the dispersion diagram of electromagnetic guiding/radiating structures with one-dimensional periodicity using general-purpose electromagnetic simulation software is presented in thiswork. In thesemethods, full-wave simulations of finite sections of the periodic structure are combined with appropriate simplifying network models. In particular, we analyze the advantages and limitations of two different combined methods, with emphasis on the determination of their range of validity. Our discussion is complemented with several selected numerical examples in order to show the most relevant aspects that a potential user of these methods should be aware of. Special attention is paid to the relevant role played by the high-order coupling between adjacent unit cells and between the two halves of unit cells exhibiting reflection, inversion, and glide symmetries. |
Agencias financiadoras | Ministerio de Ciencia, Innovación y Universidades (MICINN). España |
Identificador del proyecto | TEC2017-84724-P |
Cita | Mesa Ledesma, F.L., Rodríguez Berral, R. y Medina Mena, F. (2018). On the Computation of the Dispersion Diagram of Symmetric One-Dimensionally Periodic Structures. Symmetry, 10 (8 - 307), 1-15. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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symmetry-10-00307 (1).pdf | 1001.Kb | [PDF] | Ver/ | |