Scaling properties of the scattered field produced by fractal gratings

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We present a study of the far-field diffraction patterns produced by highly conducting gratings that have a fractal profile of Cantor bars type. The diffraction patterns are calculated both from the Fourier transform method and from a vectorial electromagnetic model. Comparisons are made for grating...

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Autores principales: Ledesma, S.A., Iemmi, C.C., Brudny, V.L.
Formato: JOUR
Materias:
Diffraction
Fractals
Surface scattering
Diffraction gratings
Electromagnetic wave diffraction
Fourier optics
Fourier transforms
Light polarization
Mathematical models
Vectors
Cantor bars
Vectorial electromagnetic models
Light scattering
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00304018_v144_n4-6_p292_Ledesma
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_00304018_v144_n4-6_p292_Ledesma2023-10-03T14:40:02Z Scaling properties of the scattered field produced by fractal gratings Ledesma, S.A. Iemmi, C.C. Brudny, V.L. Diffraction Fractals Surface scattering Diffraction gratings Electromagnetic wave diffraction Fourier optics Fourier transforms Fractals Light polarization Mathematical models Vectors Cantor bars Vectorial electromagnetic models Light scattering We present a study of the far-field diffraction patterns produced by highly conducting gratings that have a fractal profile of Cantor bars type. The diffraction patterns are calculated both from the Fourier transform method and from a vectorial electromagnetic model. Comparisons are made for gratings such that the size of the minimum diffractive element is similar to the wavelength of the incident light, and for both p- and s-polarizations. We find that for every case considered the diffraction pattern exhibits self-similarity features that can be related to those of the diffracting structure. © 1997 Elsevier Science B.V. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00304018_v144_n4-6_p292_Ledesma
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
Fractals
Surface scattering
Diffraction gratings
Electromagnetic wave diffraction
Fourier optics
Fourier transforms
Fractals
Light polarization
Mathematical models
Vectors
Cantor bars
Vectorial electromagnetic models
Light scattering
spellingShingle Diffraction
Fractals
Surface scattering
Diffraction gratings
Electromagnetic wave diffraction
Fourier optics
Fourier transforms
Fractals
Light polarization
Mathematical models
Vectors
Cantor bars
Vectorial electromagnetic models
Light scattering
Ledesma, S.A.
Iemmi, C.C.
Brudny, V.L.
Scaling properties of the scattered field produced by fractal gratings
topic_facet Diffraction
Fractals
Surface scattering
Diffraction gratings
Electromagnetic wave diffraction
Fourier optics
Fourier transforms
Fractals
Light polarization
Mathematical models
Vectors
Cantor bars
Vectorial electromagnetic models
Light scattering
description We present a study of the far-field diffraction patterns produced by highly conducting gratings that have a fractal profile of Cantor bars type. The diffraction patterns are calculated both from the Fourier transform method and from a vectorial electromagnetic model. Comparisons are made for gratings such that the size of the minimum diffractive element is similar to the wavelength of the incident light, and for both p- and s-polarizations. We find that for every case considered the diffraction pattern exhibits self-similarity features that can be related to those of the diffracting structure. © 1997 Elsevier Science B.V.
format JOUR
author Ledesma, S.A.
Iemmi, C.C.
Brudny, V.L.
author_facet Ledesma, S.A.
Iemmi, C.C.
Brudny, V.L.
author_sort Ledesma, S.A.
title Scaling properties of the scattered field produced by fractal gratings
title_short Scaling properties of the scattered field produced by fractal gratings
title_full Scaling properties of the scattered field produced by fractal gratings
title_fullStr Scaling properties of the scattered field produced by fractal gratings
title_full_unstemmed Scaling properties of the scattered field produced by fractal gratings
title_sort scaling properties of the scattered field produced by fractal gratings
url http://hdl.handle.net/20.500.12110/paper_00304018_v144_n4-6_p292_Ledesma
work_keys_str_mv AT ledesmasa scalingpropertiesofthescatteredfieldproducedbyfractalgratings
AT iemmicc scalingpropertiesofthescatteredfieldproducedbyfractalgratings
AT brudnyvl scalingpropertiesofthescatteredfieldproducedbyfractalgratings
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