W波段TE01模式变换器的设计

Design of a W Band TE01 Mode Converter

本文设计了一个用于W波段回旋管放大器的矩形波导TE10模-圆波导TE01模的模式变换器【1】,该模式变换器可以高效的将矩形波导的TE10模式转化为圆波导的TE01模式。样品的测试结果与模拟结果极为吻合,测试得出-2d B带宽大于5GHz,可以用于W波段回旋管放大器的实验研究。

In this paper,a TE01 mode converter used in W band gyrotron amplifier has been designed.This converter has the ability of efficiently converts a TE10 rectangular waveguide mode into a TE01 cylindrical waveguide mode.The measured results agree well with the simulated results.With the measured-2 dB bandwidth of more than 5 GHz,the converter can be well used in the experiment of W band gyrotron amplifier.