| 结构偏心对开放式同轴谐振腔性能的影响 |
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| 引用本文： | 谢永超,张世昌,丁学用.结构偏心对开放式同轴谐振腔性能的影响[J].强激光与粒子束,2008,20(11). |
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| 作者姓名： | 谢永超 张世昌 丁学用 |
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| 作者单位： | 西南交通大学 光电子学研究所， 成都 610031 |
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| 基金项目： | 国家自然科学基金
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| 摘 要： | 采用CST微波工作室软件，数值模拟了内外导体轴线偏心对开放式同轴谐振腔的影响。结果表明：不管是内外导体的轴线发生平行偏心，还是倾斜偏心，都引起开放式同轴谐振腔的谐振频率、品质因数和场振幅实质性下降；其中，倾斜偏心产生的影响比平行偏心更为严重。
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| 关 键 词： | 高功率微波 开放式同轴谐振腔 结构偏心 场分布 谐振频率 品质因数 |
| 收稿时间： | 1900-01-01; |
Effects of structural misalignments on open coaxial resonator performance |
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| XIE Yong-chao,ZHANG Shi-chang,DING Xue-yong.Effects of structural misalignments on open coaxial resonator performance[J].High Power Laser and Particle Beams,2008,20(11). |
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| Authors: | XIE Yong-chao ZHANG Shi-chang DING Xue-yong |
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| Institution: | Institute of Photoelectronics, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | The effects of the misalignment between the inner-rod axis and the outer-wall axis in an open coaxial resonator are simulated by using the software CST microwave studio. The calculated results show that either the parallel misalignment or the oblique misalignment between the inner-rod axis and the outer-wall axis causes substantial decrease of the resonant frequency, the Q-factor, and the field amplitude of the open coaxial resonator; and generally, an oblique misalignment has more adverse influence than a parallel misalignment. |
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| Keywords: | open coaxial resonator structural misalignment field profile resonant frequency Q factors |
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