Properties of the RF transmission line of a C-shaped waveguide

Properties of the RF transmission line of a C-shaped waveguide
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C 形波导射频传输线的特性

DOI：
10.1016/j.nima.2017.09.067
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发表时间：
2018
期刊：
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
影响因子：
--
通讯作者：
Umemori Kensei
Umemori Kensei
中科院分区：
--
文献类型：
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作者：
Sawamura Masaru;Egi Masato;Enami Kazuhiro;Furuya Takaaki;Sakai Hiroshi;Umemori Kensei

文献摘要

相似文献

一种新型的波导，称为C形波导（C-shaped waveguide，CSWG），具有类似于同轴线的结构，但具有将内导体连接到外导体的板。CSWG具有同轴线中不存在的独特特性，例如截止频率和内导体的容易冷却。用三维模拟软件计算和用CSWG模型测量的结果与解析解符合得很好。CSWG可以应用于具有高通滤波器的拾取端口，该高通滤波器可以在截止频率上衰减高阶模式而不衰减加速模式。
A new type of waveguide, named the C-shaped waveguide (CSWG), has a structure similar to that of a coaxial line but with a plate connecting the inner conductor to the outer conductor. The CSWG has unique characteristics, such as a cutoff frequency and easy cooling of the inner conductor, that are absent in the coaxial line. The results of calculations using 3-dimensional simulation software and measurement with the CSWG model are in good agreement with the analytical solution. The CSWG can be applied to a pickup port with a high-pass filter that can attenuate the higher-order modes over the cutoff frequency without attenuating the accelerating mode.