Hedgehog subwavelength hole arrays: control over the THz enhanced transmission

Navarro Cía, Miguel; Rodríguez Ulibarri, Pablo; Beruete Díaz, Miguel

doi:10.1088/1367-2630/15/1/013003

dc.creator	Navarro Cía, Miguel	es_ES
dc.creator	Rodríguez Ulibarri, Pablo	es_ES
dc.creator	Beruete Díaz, Miguel	es_ES
dc.date.accessioned	2014-06-25T12:48:53Z
dc.date.available	2014-06-25T12:48:53Z
dc.date.issued	2013
dc.identifier.issn	1367-2630 (electronic)
dc.identifier.other	1315
dc.identifier.uri	https://hdl.handle.net/2454/11004
dc.description	UPNa. Departamento de Ingeniería Eléctrica y Electrónica. Laboratorio de Ondas Milimétricas y Terahercios	es_ES
dc.description.abstract	By backing or sandwiching a holey metal layer with or between isotropic dielectric slabs, additional peaks of transmission within the long-wavelength regime arise as a result of the induced transverse magnetic (TM) or transverse electric (TE) grounded dielectric modes. A similar control of the complex surface wave modes, and thus of the extraordinary transmission (ET) peaks, is demonstrated here via anisotropic slabs in the form of a fakir's bed of nails. However, it is shown that those ET peaks formed from TE modes are suppressed because of the inherent dispersion characteristics of the free-standing grounded pins. This allows the red-shifting of the ET for the polarization parallel to the larger in-plane period of the hole array, but unlike the dielectric isotropic slab configuration, the orthogonal polarization remains inhibited.	en
dc.description.sponsorship	This work was sponsored by the Spanish Government and European Union funds under contracts Consolider ‘Engineering Metamaterials’ CSD2008- 00066 and TEC2011-28664-C02-01. MN-C is supported by Imperial College through a Junior Research Fellowship. PR-U is sponsored by the Government of Navarre via the program ‘Formación de Tecnólogos’ 055/01/11. MB is sponsored by the Spanish Government via RYC- 2011–08221.	en
dc.format.mimetype	application/pdf	en
dc.language.iso	eng	en
dc.publisher	Institute of Physics Publishing	en
dc.relation.ispartof	New Journal of Physics, 15 (2013) 013003	en
dc.rights	© IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. Content from this work may be used under the terms of the Creative Commons Attribution-NonCommercial- ShareAlike 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.	en
dc.rights.uri	http://creativecommons.org/licenses/by-nc-sa/3.0/
dc.subject	Extraordinary optical transmission	en
dc.subject	Negative refraction	en
dc.subject	Metamaterials	en
dc.subject	Circuits	en
dc.subject	Lenses	en
dc.title	Hedgehog subwavelength hole arrays: control over the THz enhanced transmission	en
dc.type	Artículo / Artikulua	es
dc.type	info:eu-repo/semantics/article	en
dc.contributor.department	Ingeniería Eléctrica y Electrónica	es_ES
dc.contributor.department	Ingeniaritza Elektrikoa eta Elektronikoa	eu
dc.rights.accessRights	info:eu-repo/semantics/openAccess	en
dc.rights.accessRights	Acceso abierto / Sarbide irekia	es
dc.identifier.doi	10.1088/1367-2630/15/1/013003
dc.relation.projectID	info:eu-repo/grantAgreement/MICINN//TEC2011-28664-C02-01/ES/	en
dc.relation.publisherversion	https://doi.org/10.1088/1367-2630/15/1/013003
dc.type.version	Versión publicada / Argitaratu den bertsioa	es
dc.type.version	info:eu-repo/semantics/publishedVersion	en
dc.contributor.funder	Gobierno de Navarra / Nafarroako Gobernua: 055/01/11	es

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© IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. Content from this work may be used under the terms of the Creative Commons Attribution-NonCommercial- ShareAlike 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

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