| 脉冲馈入方式改变对束流传输的影响 |
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| 引用本文： | 黄子平,陈楠,高峰,王敏鸿,戴文华,王利鸣,戴曼. 脉冲馈入方式改变对束流传输的影响[J]. 强激光与粒子束, 2012, 24(4): 953-956. DOI: 10.3788/HPLPB20122404.0953 |
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| 作者姓名： | 黄子平 陈楠 高峰 王敏鸿 戴文华 王利鸣 戴曼 |
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| 作者单位： | 1.中国工程物理研究院 流体物理研究所, 四川 绵阳 621 900 |
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| 基金项目： | 国防科技基础研究基金项目 |
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| 摘 要： | 利用加速器原有的束流传输及检测系统，在单脉冲直线感应加速器上分别对双边馈入和单边馈入情况下强流束的传输情况进行了实验测量。实验结果表明:在改变加速脉冲的馈入方式后，传输过程中电子束在加速段的束心位置发生了明显改变，将对加速器的束流输运产生非常不利的影响。通过对实验数据的比较和分析，提出了传输线延时产生双脉冲可能采用的脉冲馈入方案。
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| 关 键 词： | 脉冲馈入方式 束流传输 直线感应加速器 传输线延时 |
| 收稿时间： | 2011-11-07 |
Effect of pulse feed-in mode change on beam transport |
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| Huang Ziping , Chen Nan , Gao Feng , Wang Minhong , Dai Wenhua , Wang Liming , Dai Man. Effect of pulse feed-in mode change on beam transport[J]. High Power Laser and Particle Beams, 2012, 24(4): 953-956. DOI: 10.3788/HPLPB20122404.0953 |
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| Authors: | Huang Ziping Chen Nan Gao Feng Wang Minhong Dai Wenhua Wang Liming Dai Man |
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| Affiliation: | 1.Institute of Fluid Physics,CAEP,P.O.Box 919-106,Mianyang 621900,China |
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| Abstract: | By using the existing beam transport and detection system, experiments have been done to detect the change in the single-pulse linear induction accelerator (LIA) beam transport when the pulse symmetrical feed-in mode changes into the unilateral one. The results show that changing the pulse feed-in mode will result in a visible offset of the electron beam center in the acceleration segment. Thus the pulse unilateral feed-in mode will markedly disturb the beam transport of an LIA. According to the experiments, some feasible improvements have been advanced about the pulse feed-in mode for the double-pulse LIA based on cable delay. |
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| Keywords: | pulse feed-in mode beam transport linear induction accelerator cable delay |
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