Publication: Description of bow-tie nanoantennas excited by localized emitters using conformal transformation
| dc.contributor.author | Pacheco-Peña, Víctor | |
| dc.contributor.author | Beruete Díaz, Miguel | |
| dc.contributor.author | Fernández Domínguez, Antonio I. | |
| dc.contributor.author | Luo, Yu | |
| dc.contributor.author | Navarro Cía, Miguel | |
| dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
| dc.contributor.department | Institute of Smart Cities - ISC | en |
| dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
| dc.date.accessioned | 2016-07-27T11:33:37Z | |
| dc.date.available | 2017-06-21T23:00:10Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | The unprecedented advance experienced by nano- fabrication techniques and plasmonics research over the past few years has made possible the realization of nanophotonic systems entering into the so-called strong coupling regime between localized surface plasmon (LSP) modes and quantum emitters. Unfortunately, from a theoretical point of view, the field is hindered by the lack of analytical descriptions of the electro- magnetic interaction between strongly hybridized LSP modes and nanoemitters even within the Markovian approximation. This gap is tackled here by exploiting a conformal transformation where a bow-tie nanoantenna excited by a dipole is mapped into a periodic slab−dipole framework whose analytical solution is available. Solving the problem in the transformed space not only provides a straightforward analytical explanation for the original problem (validated using full-wave simulations) but also grants a deep physical insight and simple design guidelines to maximize the coupling between localized dipoles and the bow-tie LSP modes. The results presented here therefore pave the way for a full analytical description of realistic scenarios where quantum dots or dye molecules (modeled beyond a two-level system) are placed near a metallic bow-tie nanoantenna. | en |
| dc.description.sponsorship | This work was supported in part by the Spanish Government under contract TEC2014-51902-C2-2-R. V.P.-P. is sponsored by Spanish Ministerio de Educación, Cultura y Deporte under grant FPU AP-2012-3796. M.B. is sponsored by the Spanish Government via RYC-2011-08221. A.I.F.-D. acknowledges funding from EU Seventh Framework Programme under grant agreement FP7-PEOPLE-2013-CIG63099. Y.L. would like to acknowledge the funding support from Singapore Ministry of Education (MOE) under grant no. MOE2015-T2-1-145, and NTU-A*STAR Silicon Technologies Centre of Excellence under the program grant no. 11235150003. M.N.-C. was supported by an Imperial College Junior Research Fellowship and is now supported by a Birmingham Fellowship. | en |
| dc.embargo.lift | 2017-06-21 | |
| dc.embargo.terms | 2017-06-21 | |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.doi | 10.1021/acsphotonics.6b00232 | |
| dc.identifier.issn | 2330-4022 (Electronic) | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/21069 | |
| dc.language.iso | eng | en |
| dc.publisher | American Chemical Society | en |
| dc.relation.ispartof | ACS Photonics, 2016, 3 (7), pp 1223–1232 | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2014-51902-C2-2-R/ES/ | en |
| dc.relation.publisherversion | https://dx.doi.org/10.1021/acsphotonics.6b00232 | |
| dc.rights | © 2016 American Chemical Society | en |
| dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
| dc.subject | Bow-tie | en |
| dc.subject | Nanoantenna | en |
| dc.subject | Plasmonic | en |
| dc.subject | Conformal transformation | en |
| dc.subject | Transformation optics | en |
| dc.title | Description of bow-tie nanoantennas excited by localized emitters using conformal transformation | en |
| dc.type | Artículo / Artikulua | es |
| dc.type | info:eu-repo/semantics/article | en |
| dc.type.version | Versión aceptada / Onetsi den bertsioa | es |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
| dspace.entity.type | Publication | |
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