Numerical analysis of coupling between two-dimensional conventional dielectric waveguides and photonic crystal waveguide

Dan Zhang, Hongting Jia, Kiyotoshi Yasumoto

    Research output: Contribution to journalArticlepeer-review

    2 Citations (Scopus)

    Abstract

    A problem of coupling between conventional dielectric waveguides and a two-dimensional photonic crystal waveguide is analyzed, using the Fourier series expansion method combined with the absorbing boundary condition of a perfectly matched layer (PML). A novel structure for the input and output ends of the photonic crystal waveguide is proposed to increase the coupling efficiency. Numerical examples are demonstrated and discussed to validate the effectiveness of the proposed structure.

    Original languageEnglish
    Pages (from-to)823-831
    Number of pages9
    JournalInternational Journal of Infrared and Millimeter Waves
    Volume29
    Issue number9
    DOIs
    Publication statusPublished - Sep 1 2008

    All Science Journal Classification (ASJC) codes

    • Radiation
    • Atomic and Molecular Physics, and Optics
    • Instrumentation
    • Condensed Matter Physics
    • Physics and Astronomy (miscellaneous)
    • Electrical and Electronic Engineering

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