Directional radiation of Babinet-inverted optical nanoantenna integrated with plasmonic waveguide
DC Field | Value | Language |
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dc.contributor.author | Kim, Jineun | - |
dc.contributor.author | Roh, Young-Geun | - |
dc.contributor.author | Cheon, Sang mo | - |
dc.contributor.author | Kim, Un Jeong | - |
dc.contributor.author | Hwang, Sung Woo | - |
dc.contributor.author | Lee, Chang-Won | - |
dc.date.accessioned | 2022-07-07T04:15:17Z | - |
dc.date.available | 2022-07-07T04:15:17Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2015-07 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/142947 | - |
dc.description.abstract | We present a Babinet-inverted optical nanoantenna integrated with a plasmonic waveguide. Using an integrated nanoantenna, we can couple the plasmon guide mode in a metal-insulator-metal (MIM) structure into the resonant antenna feed directly. The resonantly excited feed slot then radiates to free space and generates a magnetic dipole-like far-field pattern. The coupling efficiency of the integrated nanoantenna is calculated as being approximately 19% using a three-dimensional finite-difference time-domain (3D FDTD) simulation. By adding an auxiliary groove structure along with the feed, the radiation direction can be controlled similar to an optical Yagi-Uda antenna. We also determine, both theoretically and experimentally, that groove depth plays a significant role to function groove structure as a reflector or a director. The demonstrated Babinet-inverted optical nanoantenna integrated with a plasmonic waveguide can be used as a "plasmonic via" in plasmonic nanocircuits. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Directional radiation of Babinet-inverted optical nanoantenna integrated with plasmonic waveguide | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cheon, Sang mo | - |
dc.identifier.doi | 10.1038/srep11832 | - |
dc.identifier.scopusid | 2-s2.0-84934779741 | - |
dc.identifier.wosid | 000357264400002 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.5, pp.1 - 9 | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 5 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
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