Sharp step bended bar in a waveguide as a two-aperture iris


The problem of the dominant TE10 mode diffraction by a thin sharp step bended metallic bar placed in a rectangular waveguide is considered. It is shown that unlike a straight bar such a bar provides the resonance of complete reflection of the TE10 mode in the single-mode band of frequencies. Influence of the bar geometrical dimensions on the frequency and Q… (More)


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