The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile

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An alternative method combining the multilayer modal method (MMM), the R-matrix propagation algorithm and the surface impedance boundary condition (SIBC) is presented to solve the problem of diffraction from highly conducting gratings of arbitrary geometry. The problem is separated into the basic mo...

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Detalles Bibliográficos
Autores principales: Skigin, D.C., Depine, R.A.
Formato: JOUR
Materias:
Algorithms
Boundary conditions
Electromagnetic wave diffraction
Light polarization
Light propagation
Matrix algebra
Modal analysis
Refractive index
Multilayer modal method (MMM)
R matrix method
Surface impedance boundary condition (SIBC)
Diffraction gratings
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00304026_v105_n4_p165_Skigin
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00304026_v105_n4_p165_Skigin
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spelling todo:paper_00304026_v105_n4_p165_Skigin2023-10-03T14:40:21Z The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile Skigin, D.C. Depine, R.A. Algorithms Boundary conditions Electromagnetic wave diffraction Light polarization Light propagation Matrix algebra Modal analysis Refractive index Multilayer modal method (MMM) R matrix method Surface impedance boundary condition (SIBC) Diffraction gratings An alternative method combining the multilayer modal method (MMM), the R-matrix propagation algorithm and the surface impedance boundary condition (SIBC) is presented to solve the problem of diffraction from highly conducting gratings of arbitrary geometry. The problem is separated into the basic modes of polarization, both of them treated in the present paper. Numerical examples are shown to illustrate the method and comparisons with the results obtained using the exact boundary condition are provided. The agreement between both of them is shown to be quite good, in particular for materials with a high refraction index. Fil:Skigin, D.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Depine, R.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00304026_v105_n4_p165_Skigin
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Algorithms
Boundary conditions
Electromagnetic wave diffraction
Light polarization
Light propagation
Matrix algebra
Modal analysis
Refractive index
Multilayer modal method (MMM)
R matrix method
Surface impedance boundary condition (SIBC)
Diffraction gratings
spellingShingle Algorithms
Boundary conditions
Electromagnetic wave diffraction
Light polarization
Light propagation
Matrix algebra
Modal analysis
Refractive index
Multilayer modal method (MMM)
R matrix method
Surface impedance boundary condition (SIBC)
Diffraction gratings
Skigin, D.C.
Depine, R.A.
The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile
topic_facet Algorithms
Boundary conditions
Electromagnetic wave diffraction
Light polarization
Light propagation
Matrix algebra
Modal analysis
Refractive index
Multilayer modal method (MMM)
R matrix method
Surface impedance boundary condition (SIBC)
Diffraction gratings
description An alternative method combining the multilayer modal method (MMM), the R-matrix propagation algorithm and the surface impedance boundary condition (SIBC) is presented to solve the problem of diffraction from highly conducting gratings of arbitrary geometry. The problem is separated into the basic modes of polarization, both of them treated in the present paper. Numerical examples are shown to illustrate the method and comparisons with the results obtained using the exact boundary condition are provided. The agreement between both of them is shown to be quite good, in particular for materials with a high refraction index.
format JOUR
author Skigin, D.C.
Depine, R.A.
author_facet Skigin, D.C.
Depine, R.A.
author_sort Skigin, D.C.
title The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile
title_short The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile
title_full The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile
title_fullStr The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile
title_full_unstemmed The R-matrix method applied to the SIBC for diffraction gratings of arbitrary profile
title_sort r-matrix method applied to the sibc for diffraction gratings of arbitrary profile
url http://hdl.handle.net/20.500.12110/paper_00304026_v105_n4_p165_Skigin
work_keys_str_mv AT skigindc thermatrixmethodappliedtothesibcfordiffractiongratingsofarbitraryprofile
AT depinera thermatrixmethodappliedtothesibcfordiffractiongratingsofarbitraryprofile
AT skigindc rmatrixmethodappliedtothesibcfordiffractiongratingsofarbitraryprofile
AT depinera rmatrixmethodappliedtothesibcfordiffractiongratingsofarbitraryprofile
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