| 系统电磁脉冲空间电荷层振荡特性理论 |
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| 引用本文： | 郭景海,吴 伟,李进玺,马 良,赵 墨,刘逸飞,程引会. 系统电磁脉冲空间电荷层振荡特性理论[J]. 太赫兹科学与电子信息学报, 2016, 14(5): 746-748 |
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| 作者姓名： | 郭景海 吴 伟 李进玺 马 良 赵 墨 刘逸飞 程引会 |
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| 作者单位： | National Key Laboratory of Intense Pulsed Radiation Simulation and Effect，Northwest Institute of Nuclear Technology，Xi’an Shaanxi 710024，China,National Key Laboratory of Intense Pulsed Radiation Simulation and Effect，Northwest Institute of Nuclear Technology，Xi’an Shaanxi 710024，China,National Key Laboratory of Intense Pulsed Radiation Simulation and Effect，Northwest Institute of Nuclear Technology，Xi’an Shaanxi 710024，China,National Key Laboratory of Intense Pulsed Radiation Simulation and Effect，Northwest Institute of Nuclear Technology，Xi’an Shaanxi 710024，China,National Key Laboratory of Intense Pulsed Radiation Simulation and Effect，Northwest Institute of Nuclear Technology，Xi’an Shaanxi 710024，China,National Key Laboratory of Intense Pulsed Radiation Simulation and Effect，Northwest Institute of Nuclear Technology，Xi’an Shaanxi 710024，China and National Key Laboratory of Intense Pulsed Radiation Simulation and Effect，Northwest Institute of Nuclear Technology，Xi’an Shaanxi 710024，China |
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| 基金项目： | 抗辐射加固国防预先研究基金资助项目(311060303) |
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| 摘 要： | 从电磁场理论出发，给出了发射电子为单能条件下系统电磁脉冲(SGEMP)空间电荷层振荡特性的解析求解方法，得到了空间电荷层的振荡频率和振荡幅度的解析式，其结果与用等离子体理论求解得到的结果一致。通过本文的研究工作，可以进一步认识发射电子为单能条件下SGEMP中的空间电荷层问题，该问题可以分别用电磁场理论和等离子体理论处理。
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| 关 键 词： | 系统电磁脉冲；空间电荷层；等离子体 |
| 收稿时间： | 2015-05-19 |
| 修稿时间： | 2015-08-13 |
Oscillation characteristic of space charge boundary layer of SGEMP |
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| GUO Jinghai,WU Wei,LI Jinxi,MA Liang,ZHAO Mo,LIU Yifei and CHENG Yinhui. Oscillation characteristic of space charge boundary layer of SGEMP[J]. Journal of Terahertz Science and Electronic Information Technology, 2016, 14(5): 746-748 |
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| Authors: | GUO Jinghai WU Wei LI Jinxi MA Liang ZHAO Mo LIU Yifei CHENG Yinhui |
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| Abstract: | The oscillation characteristics of space charge boundary layer of the System Generated Electromagnetic Pulse(SGEMP) are studied based on electromagnetic theory with the emitted electron being monoenergetic. The analytical formula of frequency and amplitude are obtained, which accord with the results by plasma theory. Then the issue that the space charge boundary layer does exist when emitted electron is monoenergetic has been further understood, which can be addressed with both the electromagnetic theory and the plasma theory. |
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