Please use this identifier to cite or link to this item: https://doi.org/10.1364/OE.21.012552
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dc.titleUse of a gold reflecting-layer in optical antenna substrates for increase of photoluminescence enhancement
dc.contributor.authorFernandez-Garcia, R.
dc.contributor.authorRahmani, M.
dc.contributor.authorHong, M.
dc.contributor.authorMaier, S.A.
dc.contributor.authorSonnefraud, Y.
dc.date.accessioned2014-06-17T03:09:51Z
dc.date.available2014-06-17T03:09:51Z
dc.date.issued2013-05-20
dc.identifier.citationFernandez-Garcia, R., Rahmani, M., Hong, M., Maier, S.A., Sonnefraud, Y. (2013-05-20). Use of a gold reflecting-layer in optical antenna substrates for increase of photoluminescence enhancement. Optics Express 21 (10) : 12552-12561. ScholarBank@NUS Repository. https://doi.org/10.1364/OE.21.012552
dc.identifier.issn10944087
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/57757
dc.description.abstractWe report on a straightforward way to increase the photoluminescence enhancement of nanoemitters induced by optical nanotantennas. The nanoantennas are placed above a gold film-silica bilayer, which produces a drastic increase of the scattered radiation power and near field enhancement. We demonstrate this increase via photoluminescence enhancement using an organic emitter of low quantum efficiency, Tetraphenylporphyrin (TPP). An increase of the photoluminescence enhancement by a factor larger than three is observed compared to antennas without the reflecting-layer. In addition, we study the possibility of influencing the polarization of the light emitted by utilizing asymmetry of dimer antennas. © 2013 Optical Society of America.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1364/OE.21.012552
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1364/OE.21.012552
dc.description.sourcetitleOptics Express
dc.description.volume21
dc.description.issue10
dc.description.page12552-12561
dc.identifier.isiut000319339600090
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