Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section

Autores
Valencia, Claudio Ismael; Skigin, Diana Carina
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Resonant features in the response of finite arrays of rectangular grooves ruled on a metallic plate have been reported in connection with the excitation of phase resonances. These anomalies are generated by a particular arrangement of the magnetic field phases inside the subwavelength grooves when the structure is illuminated by a p-polarized electromagnetic wave. We show that this kind of resonance is also present for grooves of circular cross section and appear as sharp peaks in the specular response, the number of which increases with the number of grooves in the structure. A significant intensification of the field within the grooves is also found for these particular phase configurations. The dependence of the response on the geometrical parameters of the structure is analyzed in detail, in order to consider these structures for potential applications such as frequency selectors and polarizers. © 2009 Optical Society of America.
Fil: Valencia, Claudio Ismael. Universidad Autonoma de Baja California; México
Fil: Skigin, Diana Carina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Materia
Phase Resonances
Compound Structures
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/61217
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/61217
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Anomalous reflection in a metallic plate with subwavelength grooves of circular cross sectionValencia, Claudio IsmaelSkigin, Diana CarinaPhase ResonancesCompound Structureshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Resonant features in the response of finite arrays of rectangular grooves ruled on a metallic plate have been reported in connection with the excitation of phase resonances. These anomalies are generated by a particular arrangement of the magnetic field phases inside the subwavelength grooves when the structure is illuminated by a p-polarized electromagnetic wave. We show that this kind of resonance is also present for grooves of circular cross section and appear as sharp peaks in the specular response, the number of which increases with the number of grooves in the structure. A significant intensification of the field within the grooves is also found for these particular phase configurations. The dependence of the response on the geometrical parameters of the structure is analyzed in detail, in order to consider these structures for potential applications such as frequency selectors and polarizers. © 2009 Optical Society of America.Fil: Valencia, Claudio Ismael. Universidad Autonoma de Baja California; MéxicoFil: Skigin, Diana Carina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaOSA - The Optical Society2009-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/61217Valencia, Claudio Ismael; Skigin, Diana Carina; Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section; OSA - The Optical Society; Applied Optics; 48; 30; 10-2009; 5863-58701539-4522CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1364/AO.48.005863info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:06:50Zoai:ri.conicet.gov.ar:11336/61217instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:06:50.862CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
title Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
spellingShingle Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
Valencia, Claudio Ismael
Phase Resonances
Compound Structures
title_short Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
title_full Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
title_fullStr Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
title_full_unstemmed Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
title_sort Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section
dc.creator.none.fl_str_mv Valencia, Claudio Ismael
Skigin, Diana Carina
author Valencia, Claudio Ismael
author_facet Valencia, Claudio Ismael
Skigin, Diana Carina
author_role author
author2 Skigin, Diana Carina
author2_role author
dc.subject.none.fl_str_mv Phase Resonances
Compound Structures
topic Phase Resonances
Compound Structures
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Resonant features in the response of finite arrays of rectangular grooves ruled on a metallic plate have been reported in connection with the excitation of phase resonances. These anomalies are generated by a particular arrangement of the magnetic field phases inside the subwavelength grooves when the structure is illuminated by a p-polarized electromagnetic wave. We show that this kind of resonance is also present for grooves of circular cross section and appear as sharp peaks in the specular response, the number of which increases with the number of grooves in the structure. A significant intensification of the field within the grooves is also found for these particular phase configurations. The dependence of the response on the geometrical parameters of the structure is analyzed in detail, in order to consider these structures for potential applications such as frequency selectors and polarizers. © 2009 Optical Society of America.
Fil: Valencia, Claudio Ismael. Universidad Autonoma de Baja California; México
Fil: Skigin, Diana Carina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
description Resonant features in the response of finite arrays of rectangular grooves ruled on a metallic plate have been reported in connection with the excitation of phase resonances. These anomalies are generated by a particular arrangement of the magnetic field phases inside the subwavelength grooves when the structure is illuminated by a p-polarized electromagnetic wave. We show that this kind of resonance is also present for grooves of circular cross section and appear as sharp peaks in the specular response, the number of which increases with the number of grooves in the structure. A significant intensification of the field within the grooves is also found for these particular phase configurations. The dependence of the response on the geometrical parameters of the structure is analyzed in detail, in order to consider these structures for potential applications such as frequency selectors and polarizers. © 2009 Optical Society of America.
publishDate 2009
dc.date.none.fl_str_mv 2009-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/61217
Valencia, Claudio Ismael; Skigin, Diana Carina; Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section; OSA - The Optical Society; Applied Optics; 48; 30; 10-2009; 5863-5870
1539-4522
CONICET Digital
CONICET
url http://hdl.handle.net/11336/61217
identifier_str_mv Valencia, Claudio Ismael; Skigin, Diana Carina; Anomalous reflection in a metallic plate with subwavelength grooves of circular cross section; OSA - The Optical Society; Applied Optics; 48; 30; 10-2009; 5863-5870
1539-4522
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1364/AO.48.005863
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv OSA - The Optical Society
publisher.none.fl_str_mv OSA - The Optical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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