| W波段TE62-TEM00准光模式变换器 |
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| 引用本文： | 李浩,汪海洋,李天明,周翼鸿,胡标,邹焕,于秀云,李家胤. W波段TE62-TEM00准光模式变换器[J]. 强激光与粒子束, 2011, 23(11): 3112-3116 |
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| 作者姓名： | 李浩 汪海洋 李天明 周翼鸿 胡标 邹焕 于秀云 李家胤 |
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| 作者单位： | 电子科技大学 物理电子学院, 成都 610054 |
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| 基金项目： | 国防科技基础研究基金项目; 中央高校基本科研业务费项目(103.1.2E022050205) |
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| 摘 要： | 对准光模式变换器的基本理论和设计方法进行了讨论.以改进型等效电流理论为基础给出了Vlasov辐射器的分析方法,建立了数值模型,并进行了计算分析.继而推导了自适应相位修正Katsenelenbaum-Semenov算法,编制了相位修正反射镜自适应设计分析程序.在上述理论工作的基础上,针对3 mm波段TE62至TEM00准...
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| 关 键 词： | 回旋管 矢量绕射理论 模式变换器 Vlasov辐射器 准光技术 |
| 收稿时间： | 1900-01-01; |
W-band quasi-optical TE_(62)-TEM_(00) mode converter |
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| Li Hao , Wang Haiyang , Li Tianming , Zhou Yihong , Hu Biao , Zou Huan , Yu Xiuyun , Li Jiayin. W-band quasi-optical TE_(62)-TEM_(00) mode converter[J]. High Power Laser and Particle Beams, 2011, 23(11): 3112-3116 |
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| Authors: | Li Hao Wang Haiyang Li Tianming Zhou Yihong Hu Biao Zou Huan Yu Xiuyun Li Jiayin |
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| Affiliation: | (School of Physical Electronics， University of Electronic Science and Technology of China, Chengdu 610054, China) |
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| Abstract: | The analysis code for quasi-optical mode converter is developed based on the theory of vector diffraction and the self-adapted Katsenelenbaum-Semenov algorithm for phase correcting.A 3 mm-band quasi-optical mode converter(TE62 to TEM00) is then optimized,and corresponding parameters of its components,i.e.Vlasov radiator and phase correcting mirror,are obtained.A sample is fabricated accordingly,and tests are conducted.The theoretical results show that the output mode purity of the converter is larger than 9... |
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| Keywords: | gyrotron vector diffraction theory mode converter Vlasov radiator quasi-optical technique |
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