A multichannel filter based on the finite plasma photonic crystal

Chien-Jang Wu, Ya-Ju Lee, Tzu Chyang King, Wen Kai Kuo

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

    3 Citations (Scopus)

    Abstract

    A design of multichannel transmission filter at microwave is proposed. It is based on the use of the finite plasma photonic crystal operating at frequency below the plasma frequency. We consider a design structures of (AB) qA, where A is the dielectric material, B is the plasma layer, and q is the number of periods. It is found that the number of channels is equal to q-1. We show that the locations such multiple channels are in the pass band of the infinite plasma-dielectric photonic crystal. The idea of such design is thus to engineer the photonic pass band, which is fundamentally different from the usual design by engineering the photonic stop band like the multilayer Fabry-Perot transmission filter. The physical mechanism of multiple channels is also discussed.

    Original languageEnglish
    Title of host publicationProgress in Functional Materials
    Pages297-300
    Number of pages4
    DOIs
    Publication statusPublished - 2013 Feb 18
    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

    Other

    Other2nd International Conference on Optical, Electronic and Electrical Materials, OEEM 2012
    CountryChina
    CityShanghai
    Period12/8/512/8/7

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    Keywords

    • Multichannel filter
    • Photonic crystal
    • Plasma
    • Transfer matrix method

    ASJC Scopus subject areas

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

    Cite this

    Wu, C-J., Lee, Y-J., King, T. C., & Kuo, W. K. (2013). A multichannel filter based on the finite plasma photonic crystal. In Progress in Functional Materials (pp. 297-300). (Key Engineering Materials; Vol. 538). https://doi.org/10.4028/www.scientific.net/KEM.538.297