Reducing current loss of laser-driven fast electron beams propagating in solid-density plasmas
Reducing current loss of laser-driven fast electron beams propagating in solid-density plasmas
复制标题
减少激光驱动的快速电子束在固体密度等离子体中传播的电流损耗
DOI:
10.1063/1.3116728
复制
发表时间:
2009-04
影响因子:
3.2
通讯作者:
S.Z.Wu
中科院分区:
文献类型:
--
作者:
C.T.Zhou;X.T.He;J.M.Cao;X.G.Wang;S.Z.Wu
A scheme to reduce the current loss of laser-driven energetic electron beams propagating in solid-density targets is proposed. In the scheme, two intense laser pulses irradiate the solid target consisting of two materials, one enveloping the other. Because of the resistivity and density gradients at the material interface, the first pulse generates tens of megagauss robust interface magnetic fields that can considerably reduce the divergence of the electron beam generated by the second pulse. It is shown that by using a coaxial gold-aluminum target instead of a simple gold target, beam current loss can be lowered by about 30%.
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影响因子:
8.6
作者:
E. S. Weibel
通讯作者:
E. S. Weibel
影响因子:
4
作者:
Hui-Chun Wu;Z. Sheng;Jie Zhang
通讯作者:
Hui-Chun Wu;Z. Sheng;Jie Zhang
影响因子:
3.2
作者:
C. Zhou;M. Yu;Xiantu He
通讯作者:
C. Zhou;M. Yu;Xiantu He
影响因子:
8.6
作者:
A. Robinson;M. Sherlock;M. Sherlock;P. Norreys;P. Norreys
通讯作者:
A. Robinson;M. Sherlock;M. Sherlock;P. Norreys;P. Norreys
影响因子:
8.6
作者:
Pukhov, A;MeyerTerVehn, J
通讯作者:
MeyerTerVehn, J