An improved pulse-line accelerator-driven, intense current-density, and high-brightness pseudospark electron beam
Zhu JB(朱俊彪); Zhu, JB; Wang, ZJ; Zhang, LF; Wang, MC
刊名IEEE TRANSACTIONS ON PLASMA SCIENCE
1996
卷号24期号:1页码:#REF!
学科分类Physics
通讯作者Zhu, JB (reprint author), ACAD SINICA, INST HIGH ENERGY PHYS, BEIJING 100080, PEOPLES R CHINA.
文章类型Article
英文摘要A high-voltage (200 kV), high current-density, low-emittance (23 pi . mm mrd), high-brightness (8 x 10(10) A/(mrd)(2)) electron beam was generated in a pseudospark chamber filled with 15 Pa nitrogen and driven by a modified pulse line accelerator, The beam ejected with less than or equal to 1-mm diameter, 2.2-kA beam current, 400-ns pulse length, and about 20 cm propagation distance. Exposure of 10 shots on the same film produced a hole of 1.6-mm diameter at 7 cm downstream of the anode, and showed its good reproducibility. After 60 shots, it was observed that almost no destructive damage traces were left on the surfaces of the various electrodes and insulators of the pseudospark discharge chamber, It was experimentally found that the quality of the pseudospark electron beam remains very high, even at high voltages (of several hundred kilovolts), similar to low voltages, and is much better than the quality of the cold-cathode electron beams.
类目[WOS]Physics, Fluids & Plasmas
收录类别SCI
WOS记录号WOS:A1996UE71800072
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226594
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
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Zhu JB,Zhu, JB,Wang, ZJ,et al. An improved pulse-line accelerator-driven, intense current-density, and high-brightness pseudospark electron beam[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,1996,24(1):#REF!.
APA 朱俊彪,Zhu, JB,Wang, ZJ,Zhang, LF,&Wang, MC.(1996).An improved pulse-line accelerator-driven, intense current-density, and high-brightness pseudospark electron beam.IEEE TRANSACTIONS ON PLASMA SCIENCE,24(1),#REF!.
MLA 朱俊彪,et al."An improved pulse-line accelerator-driven, intense current-density, and high-brightness pseudospark electron beam".IEEE TRANSACTIONS ON PLASMA SCIENCE 24.1(1996):#REF!.
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