Shape resonances in nested diffraction gratings

The diffraction problem of a plane wave impinging on a grating formed by nested cavities is solved by means of the modal method, for s and p polarization modes. The cavities are formed by perfectly conducting sheets that describe rectangular profiles. The electromagnetic response of the grating is a...

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Detalles Bibliográficos
Publicado:	2005
Materias:	Diffraction Gratings Surface-shape resonances Boundary conditions Eigenvalues and eigenfunctions Electric fields Electromagnetic wave diffraction Electromagnetism Light polarization Magnetic fields Mathematical models Microwave antennas Radar Resonance Electromagnetic response Geometrical parameters Helmholtz equations Diffraction gratings
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304026_v116_n1_p22_Fantino http://hdl.handle.net/20.500.12110/paper_00304026_v116_n1_p22_Fantino
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_00304026_v116_n1_p22_Fantino
record_format	dspace
spelling	paper:paper_00304026_v116_n1_p22_Fantino2023-06-08T14:56:18Z Shape resonances in nested diffraction gratings Diffraction Gratings Surface-shape resonances Boundary conditions Eigenvalues and eigenfunctions Electric fields Electromagnetic wave diffraction Electromagnetism Light polarization Magnetic fields Mathematical models Microwave antennas Radar Resonance Electromagnetic response Geometrical parameters Helmholtz equations Surface-shape resonances Diffraction gratings The diffraction problem of a plane wave impinging on a grating formed by nested cavities is solved by means of the modal method, for s and p polarization modes. The cavities are formed by perfectly conducting sheets that describe rectangular profiles. The electromagnetic response of the grating is analyzed, paying particular attention to the generation of resonances within the structure. The dependence of the resonances on the geometrical parameters of the grating is studied, and results of far and near field are shown. The results are checked and compared with those available in the literature for certain limit cases. © 2005 Elsevier GmbH. All rights reserved. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304026_v116_n1_p22_Fantino http://hdl.handle.net/20.500.12110/paper_00304026_v116_n1_p22_Fantino
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Diffraction Gratings Surface-shape resonances Boundary conditions Eigenvalues and eigenfunctions Electric fields Electromagnetic wave diffraction Electromagnetism Light polarization Magnetic fields Mathematical models Microwave antennas Radar Resonance Electromagnetic response Geometrical parameters Helmholtz equations Surface-shape resonances Diffraction gratings
spellingShingle	Diffraction Gratings Surface-shape resonances Boundary conditions Eigenvalues and eigenfunctions Electric fields Electromagnetic wave diffraction Electromagnetism Light polarization Magnetic fields Mathematical models Microwave antennas Radar Resonance Electromagnetic response Geometrical parameters Helmholtz equations Surface-shape resonances Diffraction gratings Shape resonances in nested diffraction gratings
topic_facet	Diffraction Gratings Surface-shape resonances Boundary conditions Eigenvalues and eigenfunctions Electric fields Electromagnetic wave diffraction Electromagnetism Light polarization Magnetic fields Mathematical models Microwave antennas Radar Resonance Electromagnetic response Geometrical parameters Helmholtz equations Surface-shape resonances Diffraction gratings
description	The diffraction problem of a plane wave impinging on a grating formed by nested cavities is solved by means of the modal method, for s and p polarization modes. The cavities are formed by perfectly conducting sheets that describe rectangular profiles. The electromagnetic response of the grating is analyzed, paying particular attention to the generation of resonances within the structure. The dependence of the resonances on the geometrical parameters of the grating is studied, and results of far and near field are shown. The results are checked and compared with those available in the literature for certain limit cases. © 2005 Elsevier GmbH. All rights reserved.
title	Shape resonances in nested diffraction gratings
title_short	Shape resonances in nested diffraction gratings
title_full	Shape resonances in nested diffraction gratings
title_fullStr	Shape resonances in nested diffraction gratings
title_full_unstemmed	Shape resonances in nested diffraction gratings
title_sort	shape resonances in nested diffraction gratings
publishDate	2005
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304026_v116_n1_p22_Fantino http://hdl.handle.net/20.500.12110/paper_00304026_v116_n1_p22_Fantino
_version_	1768545728155615232

Shape resonances in nested diffraction gratings

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