Regular and anomalous extraordinary pptical transmission at the THz-gap

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dc.contributor.authorKuznecov, Sergej Aleksandrovič
dc.contributor.authorNavarro Cía, Miguel
dc.contributor.authorKubarev, Vitaly V.
dc.contributor.authorGelfand, Alexander V.
dc.contributor.authorBeruete Díaz, Miguel
dc.contributor.authorCampillo Santos, Igor
dc.contributor.authorSorolla Ayza, Mario
dc.date.accessioned2026-09-14T08:23:39Z
dc.date.available2026-09-14T08:23:39Z
dc.date.issued2009-06-29
dc.date.updated2026-09-14T08:23:39Z
dc.description.abstractIn this paper Anomalous Extraordinary Transmission (ET) is reported for s-polarization of low loss doubly periodic subwavelength hole arrays patterned on polypropylene (PP) substrates by conventional contact photolithography at the so-called THz-gap (1-10 THz). The unexpected enhanced transmittance for s-polarization (i.e. without spoof plasmons) was previously numerically demonstrated in subwavelength slits arrays. However, subsequently no experimental work has been devoted to this unexpected Extraordinary Transmission neither in subwavelength slits nor in subwavelength holes. Here, numerical study and experimental results of the Anomalous ET and the symmetric and antisymmetric transmittance modes associated with the already well-known p-polarization ET are shown alongside a systematically analysis of the frequency peaks as a function of hole size for both incident polarizations.en
dc.description.sponsorshipSupported by Spanish Government and E.U. Feder under contracts Consolider “Engineering Metamaterials” CSD2008-00066 and TEC2008-06871-C02-01en
dc.identifier.citationKuznetsov, Navarro-Cía, Kubarev, Gelfand, Beruete, Campillo, & Sorolla. (2009). Regular and anomalous extraordinary pptical transmission at the THz-gap. Optics Express, 17(14), 11730-11738. https://doi.org/10.1364/OE.17.011730
dc.identifier.doi10.1364/OE.17.011730
dc.identifier.eissn1094-4087
dc.identifier.urihttps://hdl.handle.net/20.500.14454/6639
dc.language.isoeng
dc.publisherOptical Society of America (OSA)
dc.rights© 2009 Optical Society of America
dc.subject.otherExtraordinary transmission
dc.subject.otherFar infrared or terahertz
dc.subject.otherSubwavelength structures
dc.subject.otherSurface plasmons
dc.subject.otherSurface waves
dc.titleRegular and anomalous extraordinary pptical transmission at the THz-gapen
dc.typejournal article
oaire.citation.endPage11738
oaire.citation.issue14
oaire.citation.startPage11730
oaire.citation.titleOptics Express
oaire.citation.volume17
oaire.licenseConditionhttps://creativecommons.org/licenses/by/4.0/
oaire.versionVoR
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