| 回旋管单阳极电子枪计算机辅助设计 |
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| 引用本文： | 王华军,李宏福,石红. 回旋管单阳极电子枪计算机辅助设计[J]. 强激光与粒子束, 2003, 15(11): 1123-1126 |
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| 作者姓名： | 王华军 李宏福 石红 |
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| 作者单位： | 1.电子科技大学 物理电子学院，四川 成都 610054；2.成都师范高等专科学校， 四川 彭州 611930 |
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| 基金项目： | 国家863计划项目资助课题 |
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| 摘 要： | 根据回旋管对电子枪的要求，采用综合法和分析法设计了该单阳极磁控注入电子枪。编制了一套大型的计算程序，利用计算机辅助设计，给出了电极形状、电子轨迹与电子注参量。计算表明，这种电子枪具有速度零散小、层流性较好、体积小等特点。该枪已用于制管实验中。由热测实验表明，它具有明显的优点，并获得了127kW的峰值功率和超过10%的效率。
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| 关 键 词： | 回旋管 电子注 电子枪 电极形状 计算机辅助设计 数值模拟 |
| 文章编号： | 1001-4322(2003)11-1123-04 |
| 收稿时间： | 2003-04-22 |
| 修稿时间： | 2003-04-22 |
Computer assistant design of a single anode electronic gun for gyrotron |
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| wang hua jun,li hong-fu,shi hong. Computer assistant design of a single anode electronic gun for gyrotron[J]. High Power Laser and Particle Beams, 2003, 15(11): 1123-1126 |
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| Authors: | wang hua jun li hong-fu shi hong |
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| Affiliation: | 1.College of Physics and Electronics, University of Electronic Science and Technology of China，Chengdu 610054, China；2. Department of Computers Science and Technology, Chengdu Educational College, Pengzhou 611930, China |
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| Abstract: | A single anode magnetron injection electron gun is designed and calculated according to the requirements of gyrotrons with a presented method, which combines synthesis with analysis. A set of computer program has been developed. The electrode shapes, electron trajectory and electron beam parameters are also given with the computer aided design. The electron gun has the characteristics such as small velocity spread, good laminar flow and small volume etc. This gun was applied in the experiment, which shows a gun designed with the method has obtained 127kW peak power with over 10% efficiency. |
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| Keywords: | Gyrotron Electron beam Eelectron gun Eelectrode shapes Computer simulation. |
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