| 基于雪崩管Marx电路的高稳定度脉冲技术 |
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| 引用本文： | 袁雪林,丁臻捷,俞建国,浩庆松,曾搏,胡龙.基于雪崩管Marx电路的高稳定度脉冲技术[J].强激光与粒子束,2010,22(4). |
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| 作者姓名： | 袁雪林 丁臻捷 俞建国 浩庆松 曾搏 胡龙 |
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| 作者单位： | 西北核技术研究所， 西安 710024 |
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| 基金项目： | 国家高技术发展计划项目 |
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| 摘 要： | 采用Marx电路提高雪崩管脉冲源输出脉冲幅度,分析基于雪崩管Marx电路脉冲源的时基稳定度和波形稳定度的影响因素。采用适当的优化措施提高稳定度指标,设计了高稳定度的雪崩管脉冲源,脉冲峰值电压2 000 V(50Ω负载),脉冲全底宽度5 ns,上升时间400 ps,重复频率达到25 kHz,具有很高的稳定度指标:短时抖动小于30 ps,长时漂移小于100 ps/min,峰值电压和脉冲宽度抖动小于1%。
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| 关 键 词： | 雪崩管 全固态 Marx电路 脉冲源 高稳定度 超宽带 |
| 收稿时间： | 1900-01-01; |
Research on high-stability pulser based on avalanche transistor Marx circuit |
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| YuanXuelin,DingZhenjie,YuJianguo,HaoQingsong,ZengBo,HuLong.Research on high-stability pulser based on avalanche transistor Marx circuit[J].High Power Laser and Particle Beams,2010,22(4). |
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| Authors: | YuanXuelin DingZhenjie YuJianguo HaoQingsong ZengBo HuLong |
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| Institution: | Northwest Institute of Nuclear Technology, Xi’an 710024, China |
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| Abstract: | The merits of the full-solid-state pulser,based on avalanche transistor,are high stability,narrow pulse and short rise-time.But the disadvantage of this pulser is that its output power is low,thus Marx circuit is used to improve the peak-voltage.In this paper,the effect factors of the time-stability and shape-stability are analyzed,some optimizing measures are used to improve the stability,and a high-stability pulser is designed.The pulser's peak voltage is 2 000 V,pulse width is 5 ns,repetition frequency i... |
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| Keywords: | avalanche transistor all-solid-state Marx circuit pulser high stability ultra-wide band |
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