Polarized left-handed extraordinary optical transmission of subterahertz waves

In this paper we design and measure a metamaterial polarizing device working in the sub-terahertz range. The polarizer is based on a modified version of our previous miniaturized Stacked Hole Array (SHA) structure, an arrangement that combines Extraordinary Optical Transmission (EOT) and Left-Handed...

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Autores: Beruete Díaz, Miguel, Navarro Cía, Miguel, Sorolla Ayza, Mario, Campillo, Igor
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2007
País:España
Institución:Universidad Pública de Navarra
Repositorio:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
OAI Identifier:oai:academica-e.unavarra.es:2454/31093
Acceso en línea:https://hdl.handle.net/2454/31093
Access Level:acceso abierto
Palabra clave:Extraordinary optical transmission
Left-handed metamaterials
Subterahertz waves
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spelling Polarized left-handed extraordinary optical transmission of subterahertz wavesBeruete Díaz, MiguelNavarro Cía, MiguelSorolla Ayza, MarioCampillo, IgorExtraordinary optical transmissionLeft-handed metamaterialsSubterahertz wavesIn this paper we design and measure a metamaterial polarizing device working in the sub-terahertz range. The polarizer is based on a modified version of our previous miniaturized Stacked Hole Array (SHA) structure, an arrangement that combines Extraordinary Optical Transmission (EOT) and Left-Handed Metamaterial (LHM) propagation even under Fresnel illumination. Here, we use a self complementary screen by connecting the holes of an EOT structure. Importantly, EOT remains and simultaneously total reflection is obtained for the orthogonal component. Moreover, by computing the dispersion diagram, we demonstrate that LHM propagation can be achieved for the principal polarization within the stop band of the orthogonal component, which propagates in other bands as a standard forward wave. Finally, we check our conjectures by measuring the transmission and reflection coefficients of screens milled on a low-loss microwave substrate. Measurements have been taken for 1 to 6 stacked wafers and they show clearly that the stack acts as a polarizer with lefthanded characteristic. Our results open the way to design of novel polarization control metamaterials at Terahertz wavelengths.This work was supported by Spanish Government and E. U. FEDER under contracts TEC2005-06923-C03-01 and UPN-00–33–008.Optical Society of AmericaIngeniería Eléctrica y ElectrónicaIngeniaritza Elektrikoa eta Elektronikoa2007info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziphttps://hdl.handle.net/2454/31093reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarrainstname:Universidad Pública de NavarraInglés© 2007 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.info:eu-repo/semantics/openAccessoai:academica-e.unavarra.es:2454/310932026-06-17T12:41:47Z
dc.title.none.fl_str_mv Polarized left-handed extraordinary optical transmission of subterahertz waves
title Polarized left-handed extraordinary optical transmission of subterahertz waves
spellingShingle Polarized left-handed extraordinary optical transmission of subterahertz waves
Beruete Díaz, Miguel
Extraordinary optical transmission
Left-handed metamaterials
Subterahertz waves
title_short Polarized left-handed extraordinary optical transmission of subterahertz waves
title_full Polarized left-handed extraordinary optical transmission of subterahertz waves
title_fullStr Polarized left-handed extraordinary optical transmission of subterahertz waves
title_full_unstemmed Polarized left-handed extraordinary optical transmission of subterahertz waves
title_sort Polarized left-handed extraordinary optical transmission of subterahertz waves
dc.creator.none.fl_str_mv Beruete Díaz, Miguel
Navarro Cía, Miguel
Sorolla Ayza, Mario
Campillo, Igor
author Beruete Díaz, Miguel
author_facet Beruete Díaz, Miguel
Navarro Cía, Miguel
Sorolla Ayza, Mario
Campillo, Igor
author_role author
author2 Navarro Cía, Miguel
Sorolla Ayza, Mario
Campillo, Igor
author2_role author
author
author
dc.contributor.none.fl_str_mv Ingeniería Eléctrica y Electrónica
Ingeniaritza Elektrikoa eta Elektronikoa
dc.subject.none.fl_str_mv Extraordinary optical transmission
Left-handed metamaterials
Subterahertz waves
topic Extraordinary optical transmission
Left-handed metamaterials
Subterahertz waves
description In this paper we design and measure a metamaterial polarizing device working in the sub-terahertz range. The polarizer is based on a modified version of our previous miniaturized Stacked Hole Array (SHA) structure, an arrangement that combines Extraordinary Optical Transmission (EOT) and Left-Handed Metamaterial (LHM) propagation even under Fresnel illumination. Here, we use a self complementary screen by connecting the holes of an EOT structure. Importantly, EOT remains and simultaneously total reflection is obtained for the orthogonal component. Moreover, by computing the dispersion diagram, we demonstrate that LHM propagation can be achieved for the principal polarization within the stop band of the orthogonal component, which propagates in other bands as a standard forward wave. Finally, we check our conjectures by measuring the transmission and reflection coefficients of screens milled on a low-loss microwave substrate. Measurements have been taken for 1 to 6 stacked wafers and they show clearly that the stack acts as a polarizer with lefthanded characteristic. Our results open the way to design of novel polarization control metamaterials at Terahertz wavelengths.
publishDate 2007
dc.date.none.fl_str_mv 2007
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2454/31093
url https://hdl.handle.net/2454/31093
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/zip
dc.publisher.none.fl_str_mv Optical Society of America
publisher.none.fl_str_mv Optical Society of America
dc.source.none.fl_str_mv reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname:Universidad Pública de Navarra
instname_str Universidad Pública de Navarra
reponame_str Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
collection Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
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