Scattering from metallic surfaces having a finite number of rectangular grooves

A modal theory is presented for solving the problem of electromagnetic scattering from a surface consisting of a finite number of one-dimensional rectangular grooves in a metallic plane. The incident plane wave can be polarized with either its electric or its magnetic field along the grooves. The fo...

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Detalles Bibliográficos
Autores principales: Depine, Ricardo Angel, Skigin, Diana Carina
Publicado: 1994
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10847529_v11_n11_p2844_Depine
http://hdl.handle.net/20.500.12110/paper_10847529_v11_n11_p2844_Depine
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id paper:paper_10847529_v11_n11_p2844_Depine
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spelling paper:paper_10847529_v11_n11_p2844_Depine2023-06-08T16:05:55Z Scattering from metallic surfaces having a finite number of rectangular grooves Depine, Ricardo Angel Skigin, Diana Carina Conductive materials Diffraction gratings Mathematical models Metals Numerical methods Surface phenomena Surface waves Theory Metallic surfaces Rectangular grooves Scattering patterns Electromagnetic wave scattering A modal theory is presented for solving the problem of electromagnetic scattering from a surface consisting of a finite number of one-dimensional rectangular grooves in a metallic plane. The incident plane wave can be polarized with either its electric or its magnetic field along the grooves. The formalism is applicable to perfectly conducting materials and to real metals with high (but finite) conductivity. Particular attention is paid to the changes appearing in the scattering pattern when the conductivity of the structure is changed from an infinite value (perfect conductor) to a finite value (highly conducting metal). The excitation of surface waves when the incident wave is p polarized is illustrated in some numerical examples that demonstrate the differences between the spectral amplitudes corresponding to s and p polarizations. © 1994 Optical Society of America. Fil:Depine, R.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Skigin, D.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1994 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10847529_v11_n11_p2844_Depine http://hdl.handle.net/20.500.12110/paper_10847529_v11_n11_p2844_Depine
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Conductive materials
Diffraction gratings
Mathematical models
Metals
Numerical methods
Surface phenomena
Surface waves
Theory
Metallic surfaces
Rectangular grooves
Scattering patterns
Electromagnetic wave scattering
spellingShingle Conductive materials
Diffraction gratings
Mathematical models
Metals
Numerical methods
Surface phenomena
Surface waves
Theory
Metallic surfaces
Rectangular grooves
Scattering patterns
Electromagnetic wave scattering
Depine, Ricardo Angel
Skigin, Diana Carina
Scattering from metallic surfaces having a finite number of rectangular grooves
topic_facet Conductive materials
Diffraction gratings
Mathematical models
Metals
Numerical methods
Surface phenomena
Surface waves
Theory
Metallic surfaces
Rectangular grooves
Scattering patterns
Electromagnetic wave scattering
description A modal theory is presented for solving the problem of electromagnetic scattering from a surface consisting of a finite number of one-dimensional rectangular grooves in a metallic plane. The incident plane wave can be polarized with either its electric or its magnetic field along the grooves. The formalism is applicable to perfectly conducting materials and to real metals with high (but finite) conductivity. Particular attention is paid to the changes appearing in the scattering pattern when the conductivity of the structure is changed from an infinite value (perfect conductor) to a finite value (highly conducting metal). The excitation of surface waves when the incident wave is p polarized is illustrated in some numerical examples that demonstrate the differences between the spectral amplitudes corresponding to s and p polarizations. © 1994 Optical Society of America.
author Depine, Ricardo Angel
Skigin, Diana Carina
author_facet Depine, Ricardo Angel
Skigin, Diana Carina
author_sort Depine, Ricardo Angel
title Scattering from metallic surfaces having a finite number of rectangular grooves
title_short Scattering from metallic surfaces having a finite number of rectangular grooves
title_full Scattering from metallic surfaces having a finite number of rectangular grooves
title_fullStr Scattering from metallic surfaces having a finite number of rectangular grooves
title_full_unstemmed Scattering from metallic surfaces having a finite number of rectangular grooves
title_sort scattering from metallic surfaces having a finite number of rectangular grooves
publishDate 1994
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10847529_v11_n11_p2844_Depine
http://hdl.handle.net/20.500.12110/paper_10847529_v11_n11_p2844_Depine
work_keys_str_mv AT depinericardoangel scatteringfrommetallicsurfaceshavingafinitenumberofrectangulargrooves
AT skigindianacarina scatteringfrommetallicsurfaceshavingafinitenumberofrectangulargrooves
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