Abstract
A combination of a flat horn and a profiled quasi-coaxial section was designed to match standard and coaxial waveguides. The rotating mode H 15.1 was excited within a 50 MHz band around the frequency of 36 GHz with an efficiency over 90%.
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Original Russian Text © Yu.I. Koshurinov, A.A. Nechaev, M.B. Salin, 2016, published in Pribory i Tekhnika Eksperimenta, 2016, No. 5, pp. 52–54.
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Koshurinov, Y.I., Nechaev, A.A. & Salin, M.B. A quasi-optical exciter of the whispering gallery mode in a coaxial waveguide. Instrum Exp Tech 59, 670–672 (2016). https://doi.org/10.1134/S0020441216040199
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DOI: https://doi.org/10.1134/S0020441216040199