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dc.contributor.authorXu, Hongyien
dc.contributor.authorWang, Xingjueen
dc.contributor.authorYu, Tianyuanen
dc.contributor.authorSun, Handongen
dc.contributor.authorZhang, Baileen
dc.identifier.citationXu, H., Wang, X., Yu, T., Sun, H., & Zhang, B. (2012). Radiation-Suppressed plasmonic open resonators designed by nonmagnetic transformation optics. Scientific Reports 2, 784.en
dc.description.abstractHow to confine light energy associated with surface plasmon polaritons (SPPs) in a physical space with minimal radiation loss whereas creating maximum interacting section with surrounding environment is of particular interest in plasmonic optics. By virtue of transformation optics, we propose a design method of forming a polygonal surface-plasmonic resonator in fully open structures by applying the nonmagnetic affine transformation optics strategy. The radiation loss can be suppressed because SPPs that propagate in the designed open structures will be deceived as if they were propagating on a flat metal/dielectric interface without radiation. Because of the nonmagnetic nature of the transformation strategy, this design can be implemented with dielectric materials available in nature. An experimentally verifiable model is subsequently proposed for future experimental demonstration. Our design may find potential applications in omnidirectional sensing, light harvesting, energy storage and plasmonic lasing.en
dc.relation.ispartofseriesScientific reportsen
dc.rights© 2012 The Author(s). This paper was published in Scientific Reports and is made available as an electronic reprint (preprint) with permission of The Author(s). The paper can be found at the following official DOI: [].  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.subjectDRNTU::Science::Physics::Radiation physicsen
dc.titleRadiation-suppressed plasmonic open resonators designed by nonmagnetic transformation opticsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.description.versionPublished versionen
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