Channel spoof surface plasmon polaritons and its experimental verification

Jin Jei Wu, Hung Erh Lin, Yao Huang Kao, Tzong Jer Yang, Chien Jang Wu, Tao Jiang, Linfang Shen

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Subwavelength guiding of channel plasmon polaritons (CPPs) is realized by a properly structured metallic groove at frequencies far below the surface plasma frequency of metal. Compared with CPPs at visible frequencies, more versatile physical mechanisms can be introduced in these CPPs by surface patterning, so that they can exhibit superior features as visible CPPs, while eliminating the potential drawbacks of the latter. Microwave experimental measurement in the transmittance verifies the high efficiency of wave guiding in such spoof CPPs, agreeing with the theoretical prediction.

    Original languageEnglish
    Title of host publicationProgress in Functional Materials
    PublisherTrans Tech Publications Ltd
    Pages305-307
    Number of pages3
    ISBN (Print)9783037855737
    DOIs
    Publication statusPublished - 2013 Jan 1
    Event2nd International Conference on Optical, Electronic and Electrical Materials, OEEM 2012 - Shanghai, China
    Duration: 2012 Aug 52012 Aug 7

    Publication series

    NameKey Engineering Materials
    Volume538
    ISSN (Print)1013-9826
    ISSN (Electronic)1662-9795

    Other

    Other2nd International Conference on Optical, Electronic and Electrical Materials, OEEM 2012
    CountryChina
    CityShanghai
    Period2012/08/052012/08/07

    Keywords

    • Channel plasmon
    • Metamaterial
    • Polariton
    • Waveguide

    ASJC Scopus subject areas

    • Materials Science(all)
    • Mechanics of Materials
    • Mechanical Engineering

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