Thermoelectric mechanism for self-generated magnetic field in femtosecond laser-plasma interaction

Abudurexiti A; Pazilaiti A; Mijit F

doi:10.3788/HPLPB20132507.1709

Volume 25 Issue 07

May 2013

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2013 > 25(07): 1709-1710

Wang Ling, Wang Xin, Mu Baozhong, et al. Influence of mounting stress on the surface shape of Schwarzschild objective[J]. High Power Laser and Particle Beams, 2013, 25: 2599-2603. doi: 10.3788/HPLPB20132510.2599

Citation:

Abudurexiti A, Pazilaiti A, Mijit F. Thermoelectric mechanism for self-generated magnetic field in femtosecond laser-plasma interaction[J]. High Power Laser and Particle Beams, 2013, 25: 1709-1710. doi: 10.3788/HPLPB20132507.1709

Citation:

PDF( 1498 KB)

Thermoelectric mechanism for self-generated magnetic field in femtosecond laser-plasma interaction

doi: 10.3788/HPLPB20132507.1709

1.
School of Physics and Technology,Xinjiang University,Urumqi 830046,China

Received Date: 2012-08-29
Rev Recd Date: 2013-02-21
Publish Date: 2013-05-02

Abstract

Abstract

To understand the self-generated magnetic field induced from the non-parallel property of temperature gradient and density gradient in the ultra-intense laser-plasma interaction, we apply the theoretical analysis and numerical simulation to studying the self-generated magnetic field in consideration of relativistic effects and its generation mechanism, then derive the analytical expressions of self-generated magnetic field, and obtain the time evolution of the spatial distribution of self-generated magnetic field. The simulation results show that once the ultra-intense laser pulse with an intensity of 1019 W/cm2 irradiates the circular concave target, one can observe the self-generated magnetic field with the maximum magnitude at the order of 51102 T on the surface of the plasma, which are consistent with the experimental measurement.

FullText(HTML)

References(0)

References

Relative Articles

[1]	Lin Zude, Dai Yu, Xu Mengfei, Cao Jiawei, Zheng Kunyu, Wei Ning, Han Liangzhi, Wang Xiaolin, Liu Jingquan. ICF modulation targets based on high-precision 3D printing technology[J]. High Power Laser and Particle Beams, 2023, 35(10): 102001. doi: 10.11884/HPLPB202335.230146
[2]	Xu Qiuyue, Zhou Jiaxin, Shan Lianqiang, Tian Chao, Yang Zuhua, Zhang Tiankui, Wang Weiwu, Teng Jian, Deng Zhigang, Yuan Zongqiang, Zhang Feng, Qi Wei, Liu Dongxiao, Fan Quanping, Wei Lai, Zhou Weimin, Gu Yuqiu. Optimized simulation of D³He proton source for exploding pusher target[J]. High Power Laser and Particle Beams, 2022, 34(12): 122003. doi: 10.11884/HPLPB202234.220199
[3]	Tian Chao, Shan Lianqiang, Zhou Weimin, Liu Dongxiao, Bi Bi, Zhang Feng, Wang Weiwu, Gu Yuqiu, Zhang Baohan. Optimization of illumination uniformity of Shenguang Ⅲ prototype facility and its potential application in fast ignition[J]. High Power Laser and Particle Beams, 2015, 27(09): 092010. doi: 10.11884/HPLPB201527.092010
[4]	Li Hong, Wang Dongfang, Lin Qiang, Jiang Zhuochai, Gao Yanqi, Liu Daizhong, Zhu Baoqiang. Fast and precise center location for target of high power laser driver beam automatic alignment[J]. High Power Laser and Particle Beams, 2013, 25(09): 2203-2207. doi: 10.3788/HPLPB20132509.2203
[5]	Wang Wei, Fang Zhiheng, Jia Guo, Wang Ruirong, An Honghai, Xie Zhiyong, Ye Junjian, Zhou Huazhen, Wang Chen, Wu Jiang, Lei Anle, Fu Sizu. Direct-drive cylindrical target compression at Shenguang-Ⅱ laser facility[J]. High Power Laser and Particle Beams, 2013, 25(09): 2303-2306. doi: 10.3788/HPLPB20132509.2303
[6]	Zhou Hai, Wu Wenkai, Lin Donghui, Chen Gang, Chen Liangming, Zhang Junwei, Xu Yuanli, Lian Kenan, Fu Xuejun, Chen Xiaojuan, Wang Meicong, Huang Zhan, Fu Xuenong, Jue Xinghua, Zhu MingZhi, Wei Xiaofeng, Zhang Xiaomin. Review on opto-mechanical structure design of megajoule high-power laser driver[J]. High Power Laser and Particle Beams, 2012, 24(10): 2277-2283. doi: 10.3788/HPLPB20122410.2277
[7]	Wang Fei, Chen Lang, Wu Junying, Sun Cuiyuan. Acceleration characteristics of flyers driven by pulsed laser beams[J]. High Power Laser and Particle Beams, 2012, 24(11): 2531-2536. doi: 10.3788/HPLPB20122411.2531
[8]	Liang Tianxue, Jiang Xiaofeng, Sun Fengju, Wang Zhiguo, Liu Zhigang, Yin Jiahui, Wei Hao, Zhang Zhong, Qiu Aici. Experimental investigation of 300 kA fast linear transformer driver stage[J]. High Power Laser and Particle Beams, 2012, 24(03): 655-658. doi: 10.3788/HPLPB20122403.0655
[9]	Sun Fengju, Qiu Aici, Jiang Xiaofeng, Hu Yixiang, Yao Weibo. 20 MA/300 ns direct-driven Z-pinch Marx-based pulsed power driver[J]. High Power Laser and Particle Beams, 2012, 24(04): 933-937. doi: 10.3788/HPLPB20122404.0933
[10]	yang yuchuan, jing feng, li fuquan, wang xiao, huang xiaojun, feng bin, luo hui. Laser driver beam combination for fast ignition[J]. High Power Laser and Particle Beams, 2011, 23(03): 0- .
[11]	qiu ai-ci, sun feng-ju. Development of fast pulsed power driver for radiography and Z-pinch[J]. High Power Laser and Particle Beams, 2008, 20(12): 0- .
[12]	shu hua, fu si-zu, ma min-xun, huang xiu-guang, gu yuan, luo ping-qing, long tao. Calculation on laser driven shock wave stability of propagation[J]. High Power Laser and Particle Beams, 2007, 19(02): 0- .
[13]	yu xiao-jin, ye wen-hua, wu jun-feng. Numerical simulation of direct-drive ICF ignition in spherical geometry[J]. High Power Laser and Particle Beams, 2006, 18(08): 0- .
[14]	chen de wei, li yong ping. Analysis on two technologic errors of color separation grating used for ICF[J]. High Power Laser and Particle Beams, 2003, 15(05): 0- .
[15]	hu wei, fu xi quan, yu song, guo hong. Model of smallscale selffocusing and noise in high power laser driver[J]. High Power Laser and Particle Beams, 2002, 14(06): 0- .
[16]	chai li-qun, yang li-ming, xu qiao. Vector theory analysis and numerical calculation for beam sampling grating used in ICF[J]. High Power Laser and Particle Beams, 2002, 14(02): 0- .
[17]	chen li-hua, xue xi-gang, li yi-zheng, lai gui-you, zheng wan-guo, zhang xiao-min, luan yong-ping, guo liang-fu, chen de-huai, peng han-sheng, . High power laser drive power system with optimized circuit design[J]. High Power Laser and Particle Beams, 2001, 13(02): 0- .
[18]	jing feng, peng zhi-tao, zhu qi-hua, cheng xiao-feng, zhang xiao-min. Design optimization of high power solidstate lasers for ICF driver[J]. High Power Laser and Particle Beams, 2000, 12(08): 0- .
[19]	chen li-hua, xue xi-gang, li yi-zheng, lai gui-you, luan yong-ping, guo liang-fu, chen de-huai, xu jian-jun. The research of testing and controlling system for experiment bed of the power condition system[J]. High Power Laser and Particle Beams, 2000, 12(08): 0- .
[20]	gao fu-hua, cai hai-tao, su jing-qin, yao jun, gao feng, guo yong-kang, du jing-lei, wei xiao-feng, yuan jing. Study on Tolerance of Fabrication Errors for Color Separation Gratings Applied in ICF[J]. High Power Laser and Particle Beams, 2000, 12(06): 0- .