Determination of waveguide mode content using irradiance moments

Sudheer K. Jawla, Michael A. Shapiro, Hiroshi Idei, Richard J. Temkin

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

    Abstract

    We present a novel method for calculating the linearly polarized mode contents in an overmoded corrugated waveguide. The proposed method is based on calculating the low order irradiance moments of the measured radiated intensity profiles at several distances from the waveguide aperture. The method is validated by the data measured from a 63.5 mm diameter corrugated waveguide at 170 GHz and a 19 mm diameter corrugated waveguide at 250 GHz.

    Original languageEnglish
    Title of host publication2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014
    PublisherIEEE Computer Society
    ISBN (Electronic)9781479938773
    DOIs
    Publication statusPublished - Nov 13 2014
    Event39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States
    Duration: Sep 14 2014Sep 19 2014

    Publication series

    NameInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
    ISSN (Print)2162-2027
    ISSN (Electronic)2162-2035

    Other

    Other39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
    CountryUnited States
    CityTucson
    Period9/14/149/19/14

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    All Science Journal Classification (ASJC) codes

    • Energy Engineering and Power Technology
    • Electrical and Electronic Engineering

    Cite this

    Jawla, S. K., Shapiro, M. A., Idei, H., & Temkin, R. J. (2014). Determination of waveguide mode content using irradiance moments. In 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014 [6956423] (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2014.6956423