Mode retrieval from intensity profile measurements using irradiant waveguide-modes

H. Idei, M. A. Shapiro, R. J. Temkin, T. Shimozuma, S. Kubo

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

    3 Citations (Scopus)

    Abstract

    The fields radiated from the waveguide were used to analyze propagating mode content in an oversized circular corrugated waveguide. The radiated fields were calculated by the Kirchhoff integral in the paraxial approximation. The irradiant waveguide modes of the radiated field are orthogonal within the paraxial approximation. The complex fractions in the irradiant mode expansion were deduced from an iteration process in which the reconstructed amplitude profile from the complex fractions coincided with the measured amplitude profile.

    Original languageEnglish
    Title of host publication34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
    DOIs
    Publication statusPublished - Dec 31 2009
    Event34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 - Busan, Korea, Republic of
    Duration: Sep 21 2009Sep 25 2009

    Publication series

    Name34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009

    Other

    Other34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
    CountryKorea, Republic of
    CityBusan
    Period9/21/099/25/09

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    All Science Journal Classification (ASJC) codes

    • Electrical and Electronic Engineering
    • Communication

    Cite this

    Idei, H., Shapiro, M. A., Temkin, R. J., Shimozuma, T., & Kubo, S. (2009). Mode retrieval from intensity profile measurements using irradiant waveguide-modes. In 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 [5324607] (34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009). https://doi.org/10.1109/ICIMW.2009.5324607