| 双共焦波导回旋行波管高频结构的电磁特性研究 |
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| 引用本文： | 张晨,王维,宋韬,黄杰,曹毅超,刘頔威,胡旻,张开春,吴振华,周俊,钟任斌,赵陶,龚森,刘盛纲.双共焦波导回旋行波管高频结构的电磁特性研究[J].红外与毫米波学报,2020,39(5):547-552. |
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| 作者姓名： | 张晨 王维 宋韬 黄杰 曹毅超 刘頔威 胡旻 张开春 吴振华 周俊 钟任斌 赵陶 龚森 刘盛纲 |
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| 作者单位： | 电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054;电子科技大学电子科学与工程学院,太赫兹研究中心,四川成都 610054 |
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| 基金项目： | and the Fundamental Research Funds for the Central Universities under;Supported in part by the National Key Research and Development Program of China under Grant 2017YFA0701000;in part by the Natu-ral Science Foundation of China |
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| 摘 要： | 研究了双共焦波导回旋行波管高频结构的电磁特性。根据惠根斯原理的光衍射理论，分析得出双共焦波导中的两类本征模式（叠加模和环形模）对应的截止频率和场分布情况。理论分析结果与商用仿真软件CST的仿真结果一致。其中用作回旋行波管工作模式的“反相叠加TE06模”的损耗明显小于其他模式，这种不同模式损耗不同的特性将有效抑制竞争模式带来的寄生振荡。双共焦波导的模式密度略大于传统单共焦波导的模式密度，但是明显小于圆波导的模式密度，因此双共焦波导适合用作回旋行波管的高频结构。
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| 关 键 词： | 双共焦波导 回旋行波管 太赫兹 叠加模 环形模 |
| 收稿时间： | 2019/12/21 0:00:00 |
| 修稿时间： | 2020/8/19 0:00:00 |
Detailed investigations on double confocal waveguide for a gyro-TWT |
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| ZHANG Chen,WANG Wei,SONG Tao,HUANG Jie,CAO Yi-Chao,LIU Di-Wei,HU Min,ZHANG Kai-Chun,WU Zhen-Hu,ZHOU-Jun,ZHONG Ren-Bin,ZHAO Tao,GONG Seng and LIU Sheng-Gang.Detailed investigations on double confocal waveguide for a gyro-TWT[J].Journal of Infrared and Millimeter Waves,2020,39(5):547-552. |
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| Authors: | ZHANG Chen WANG Wei SONG Tao HUANG Jie CAO Yi-Chao LIU Di-Wei HU Min ZHANG Kai-Chun WU Zhen-Hu ZHOU-Jun ZHONG Ren-Bin ZHAO Tao GONG Seng and LIU Sheng-Gang |
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| Affiliation: | Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China,Terahertz Research Center, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chendu 610054, China |
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| Abstract: | |
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| Keywords: | double confocal waveguide gyro-TWT Terahertz superposition mode ring mode |
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