End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1

doi:10.1088/1674-1056/26/1/015206

中国物理B ›› 2017, Vol. 26 ›› Issue (1): 15206-015206.doi: 10.1088/1674-1056/26/1/015206

• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇下一篇

End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1

Shen Zhao(赵屾), Xinlei Zhu(朱鑫磊), Huantong Shi(石桓通), Xiaobing Zou(邹晓兵), Xinxin Wang(王新新)

1. Department of Electrical Engineering, Tsinghua University, Beijing 100084, China;
2. Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China

收稿日期:2016-08-25 修回日期:2016-10-02 出版日期:2017-01-05 发布日期:2017-01-05
通讯作者: Xinxin Wang E-mail:wangxx@tsinghua.edu.cn
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11177086 and 51177086), Guangdong Innovative Research Team Program of China (Grant No. 2011S013), the National Key Research and Develop Program of China (Grant No. 2016YFC0105102), the National Basic Research Program of China (Grant Nos. 2012AA02A604 and 2015AA043203), and Beijing Center for Mathematics and Information Interdisciplinary Sciences, China.

End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1

Shen Zhao(赵屾)^1,2, Xinlei Zhu(朱鑫磊)¹, Huantong Shi(石桓通)¹, Xiaobing Zou(邹晓兵)¹, Xinxin Wang(王新新)¹

1. Department of Electrical Engineering, Tsinghua University, Beijing 100084, China;
2. Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China

Received:2016-08-25 Revised:2016-10-02 Online:2017-01-05 Published:2017-01-05
Contact: Xinxin Wang E-mail:wangxx@tsinghua.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11177086 and 51177086), Guangdong Innovative Research Team Program of China (Grant No. 2011S013), the National Key Research and Develop Program of China (Grant No. 2016YFC0105102), the National Basic Research Program of China (Grant Nos. 2012AA02A604 and 2015AA043203), and Beijing Center for Mathematics and Information Interdisciplinary Sciences, China.

摘要/Abstract

摘要：

An X-pinch axial backlighting system has been designed to quantitatively measure the density distribution of wire-array Z-pinch plasmas. End-on backlighting experiments were carried out on a 200 kA, 100 ns pulsed-power generator (PPG-1) at the Tsinghua University. Compared with side-on backlighting, end-on measurements provide an axial view of the evolution of Z-pinch plasmas. Early stages of 2-, 4-, and 8-wire Z-pinch plasmas were observed via point-projection backlighting radiography with a relatively high success rate. The density distribution of Z-pinch plasma on the r-θ plane was obtained directly from the images with the help of step wedges, and the inward radial velocity was calculated. The ablation rates obtained by X-pinch backlighting experiments are compared in detail with those calculated by the rocket model and the results show consistency.

关键词: X-pinches, axial backlighting, wire-array Z-pinches

Abstract:

Key words: X-pinches, axial backlighting, wire-array Z-pinches

中图分类号: (Z-pinches, plasma focus, and other pinch devices)

52.58.Lq

52.59.Qy (Wire array Z-pinches)

赵屾, 朱鑫磊, 石桓通, 邹晓兵, 王新新. End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1[J]. 中国物理B, 2017, 26(1): 15206-015206.

Shen Zhao(赵屾), Xinlei Zhu(朱鑫磊), Huantong Shi(石桓通), Xiaobing Zou(邹晓兵), Xinxin Wang(王新新). End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1[J]. Chin. Phys. B, 2017, 26(1): 15206-015206.

参考文献 25

[1]	Matzen M K, Sweeney M A, Adams R G, Asay J R, Bailey J E and Bennett G R 2005 Phys. Plasmas 12 055503
[2]	Volkov G S, Grabovskii E V, Zurin M V, Mitrofanov K N, Oleinik G M and Porofeev I Y 2003 Instrum. Exp. Tech. 47 376
[3]	Kalantar D H and Hammer D A 1995 Rev. Sci. Instrum. 66 779
[4]	Lebedev S V, Beg F N, Bland S N, Chittenden J P, Dangor A E, Haines M G and Zakaullah M 2001 Rev. Sci. Instrum. 72 671
[5]	Zhao T, Zou X B, Wang X X, Zhao Y C, Du Y Q, Zhang R and Liu R 2010 IEEE Trans. Plasma Sci. 38 646
[6]	Grabovskii E V, Mitrofanov K N, Oleinik G M and Porofeev I Y 2004 Plasma Phys. Rep. 30 121
[7]	Kantsyrev V L, Bauer B S, Shlyaptseva A S, Fedin D A, Hansen S, Presuraa R, Batie S, Cline W, Faretto H, Galloudec B L, et al. 2000 Proc. SPIE 4144 51
[8]	Liu R, Zou X B, Wang X X, He L Y and Zeng N G 2008 Laser Part. Beams 26 33
[9]	Liu R, Wang X X, Zou X B, Zeng N G and He L Y 2008 Europhys. Lett. 83 25002
[10]	Liu R, Zou X B, Wang X X, Zeng N G and He L Y 2008 Laser Part. Beams 26 455
[11]	Pikuz S A, Shelkovenko T A, Mingaleev A R, Romanova V M, Song B M, Chandler K M, Mitchell M D and Hammer D A 2005 Proc. SPIE 5974 59740L
[12]	Pikuz S A, Shelkovenko T A, Sinars D B, Chandler K M and Hammer D A 2001 Proc. SPIE 4504 234
[13]	Zou X B, Liu R, Zeng N G, Han M, Yuan J Q, Wang X X and Zhang G X 2006 Laser Part. Beams 24 503
[14]	Blesener I C, Greenly J B, Pikuz S A, Shelkovenko T A, Vishniakou S, Hammer D A and Kusse B R 2009 Rev. Sci. Instrum. 80 123505
[15]	Lebedev S V, Beg F N, Bland S N, Chittenden J P, Dangor A E, Haines M G, Kwek, K H, Pikuz S A and Shelkovenko T A 2001 Phys. Plasmas 8 3734
[16]	Liu R, Wang X X, Zou X B, Zeng N G, He L Y and Liu X 2007 IEEE Trans. Dielectr. Electr. Insul. 14 889
[17]	Zhu X L, Zou X B, Zhang R, Luo H Y, Zhao S and Wang X X 2012 IEEE Trans. Plasma Sci. 40 3329
[18]	Zhu X L, Zou X B, Zhao S, Shi H T, Zhang R, Luo H Y and Wang X X 2014 IEEE Trans. Plasma Sci. 42 2522
[19]	Zhao S, Zhu X L, Zhang R, Luo H Y, Zou X B and Wang X X 2014 Laser Part. Beams 32 437
[20]	Lebedev S V, Aliaga-Rossel R, Bland S N, Chittenden J P, Dangor A E, Haines M G and Mitchel I H 1999 Phys. Plasmas 6 2016
[21]	Beg F N, Lebedev S V, Bland S, Chittenden N J, Dangor A E and Haines M G 2002 IEEE Trans. Plasma Sci. 30 552
[22]	Cuneo M E, Waisman E M, Lebedev S V, et al. 2005 Phys. Rev. E 71 046406
[23]	Lebedev S V, Ampleford D J, Bland S N, et al. 2005 Plasma Phys. Contr. F 47 A91
[24]	Eduardo M W, Cuneo1M E, Stygar W A, Sasorov P V and Yu E P 2006 Phys. Plasmas 13 062702
[25]	Lebedev S V, Beg F N, Bland S N, Chittenden J P, Dangor A E, Haines M G, Pikuz S A and Shelkovenko T A 2001 Laser Part. Beams 19 355

End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1

End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1

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