Control of the diffracted response of wire arrays with double periods

The possibility of controlling the diffracted response of a periodic structure is investigated by using dualperiod arrays, i.e., periodic arrays with a compound unit cell. We consider wire gratings in which each period comprises several cylinders with circular cross sections and all the cylinder axe...

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Publicado: 2008
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1559128X_v47_n11_p1711_Lester
http://hdl.handle.net/20.500.12110/paper_1559128X_v47_n11_p1711_Lester
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spelling paper:paper_1559128X_v47_n11_p1711_Lester2023-06-08T16:23:39Z Control of the diffracted response of wire arrays with double periods Circular cylinders Cylinders (shapes) Wire Circular cross-sections Cylinder materials Double Period Geometric effects Incident polarization Numerical results Periodic arrays Wire grating Periodic structures The possibility of controlling the diffracted response of a periodic structure is investigated by using dualperiod arrays, i.e., periodic arrays with a compound unit cell. We consider wire gratings in which each period comprises several cylinders with circular cross sections and all the cylinder axes are contained in the same plane. It is shown that this kind of structure permits one to control the diffracted response, regardless of the cylinder material and the incident polarization. Our numerical results suggest that the effect produced by wire gratings with dual-period characteristics is basically a geometric effect, and it can be present for other shapes of individual scatterers within each subarray. © 2008 Optical Society of America. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1559128X_v47_n11_p1711_Lester http://hdl.handle.net/20.500.12110/paper_1559128X_v47_n11_p1711_Lester
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Circular cylinders
Cylinders (shapes)
Wire
Circular cross-sections
Cylinder materials
Double Period
Geometric effects
Incident polarization
Numerical results
Periodic arrays
Wire grating
Periodic structures
spellingShingle Circular cylinders
Cylinders (shapes)
Wire
Circular cross-sections
Cylinder materials
Double Period
Geometric effects
Incident polarization
Numerical results
Periodic arrays
Wire grating
Periodic structures
Control of the diffracted response of wire arrays with double periods
topic_facet Circular cylinders
Cylinders (shapes)
Wire
Circular cross-sections
Cylinder materials
Double Period
Geometric effects
Incident polarization
Numerical results
Periodic arrays
Wire grating
Periodic structures
description The possibility of controlling the diffracted response of a periodic structure is investigated by using dualperiod arrays, i.e., periodic arrays with a compound unit cell. We consider wire gratings in which each period comprises several cylinders with circular cross sections and all the cylinder axes are contained in the same plane. It is shown that this kind of structure permits one to control the diffracted response, regardless of the cylinder material and the incident polarization. Our numerical results suggest that the effect produced by wire gratings with dual-period characteristics is basically a geometric effect, and it can be present for other shapes of individual scatterers within each subarray. © 2008 Optical Society of America.
title Control of the diffracted response of wire arrays with double periods
title_short Control of the diffracted response of wire arrays with double periods
title_full Control of the diffracted response of wire arrays with double periods
title_fullStr Control of the diffracted response of wire arrays with double periods
title_full_unstemmed Control of the diffracted response of wire arrays with double periods
title_sort control of the diffracted response of wire arrays with double periods
publishDate 2008
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1559128X_v47_n11_p1711_Lester
http://hdl.handle.net/20.500.12110/paper_1559128X_v47_n11_p1711_Lester
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