波导中用作双孔虹膜的一种锋利的阶梯弯曲条

2008 12th International Conference on Mathematical Methods in Electromagnetic Theory Pub Date : 2008-07-29 DOI:10.1109/MMET.2008.4580926

N. Don, A. Kirilenko, S. Prikolotin

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引用次数: 0

摘要

研究了在矩形波导中放置一细的尖阶弯曲金属棒的TE10主导模衍射问题。结果表明，与直杆不同，这种直杆在单模频带内提供TE10模的完全反射共振。研究了杆的几何尺寸对共振频率和Q因子的影响。发现了提供高Q因子共振的几何形状。

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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 factor of resonances is studied. The geometries providing resonances with the high Q factor were found.

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2008 12th International Conference on Mathematical Methods in Electromagnetic Theory

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