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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 12501 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 12493 | - |
dc.citation.title | OPTICS EXPRESS | - |
dc.citation.volume | 17 | - |
dc.contributor.author | Park, D. J. | - |
dc.contributor.author | Choi, S. B. | - |
dc.contributor.author | Ahn, Y. H. | - |
dc.contributor.author | Rotermund, F. | - |
dc.contributor.author | Sohn, I. B. | - |
dc.contributor.author | Kang, C. | - |
dc.contributor.author | Jeong, M. S. | - |
dc.contributor.author | Kim, D. S. | - |
dc.date.accessioned | 2023-12-22T07:42:40Z | - |
dc.date.available | 2023-12-22T07:42:40Z | - |
dc.date.created | 2021-10-21 | - |
dc.date.issued | 2009-07 | - |
dc.description.abstract | We report huge field accumulations in rectangular aperture arrays on thin metal film by using shape resonance in THz frequency region. A huge far-field transmission enhancement is observed in samples of various widths ranging from 10 mu m to 1.8 mu m which correspond to only an order of lambda/100. Theoretical calculations based on vector diffraction theory indicates 230 times near-field enhancement in case of the 1.8 mu m wide rectangular aperture. Transmission measurement through the single rectangular aperture shows that the shape resonance, not the periodicity, is mainly responsible for the transmission enhancement and the corresponding field enhancement. | - |
dc.identifier.bibliographicCitation | OPTICS EXPRESS, v.17, no.15, pp.12493 - 12501 | - |
dc.identifier.doi | 10.1364/OE.17.012493 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.scopusid | 2-s2.0-67749118130 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54362 | - |
dc.identifier.url | https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-17-15-12493&id=183509 | - |
dc.identifier.wosid | 000268399500029 | - |
dc.language | 영어 | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.title | Terahertz near-field enhancement in narrow rectangular apertures on metal film | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalResearchArea | Optics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | EXTRAORDINARY OPTICAL-TRANSMISSION | - |
dc.subject.keywordPlus | PLASMON RESONANCES | - |
dc.subject.keywordPlus | SLIT ARRAYS | - |
dc.subject.keywordPlus | DIFFRACTION | - |
dc.subject.keywordPlus | RADIATION | - |
dc.subject.keywordPlus | POLARITON | - |
dc.subject.keywordPlus | LIGHT | - |
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