Collection Of theses on high power laser and plasma physics, 2006, 4 (1): 201, Published Online: Jun. 4, 2007
Influnce of Au cone on distribution of forward hot electrons
快点火 金锥靶 超热电子 能谱 角分布 fast ignition Au conical target hot electron energy spectra angular distribution
Abstract
The 30° Au conical targe tand Au foil target were irradiated by 20 TW ps P-polarized laser plasma, the characteristics of the forward produced hot electrons were studied. The hot electron number of the cone target was larget than that of the foil target, especially within the range of 2.0～2.5 MeV. The divergence of the forward hot electrons of the cone target was larger than that of the plane one, which was caused by different elecgron density of the pre-plasma with dissimilar target geometry produced by the driving laser.
Jun Xiong, Chen Wang, Zhiheng Fang, Ruirong Wang, Shiji Wang. Influnce of Au cone on distribution of forward hot electrons[J]. Collection Of theses on high power laser and plasma physics, 2006, 4(1): 201.
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