Laser-direct-driven quasi-isentropic experiments on aluminum

被引：13

作者：

Xue, Quanxi ^{[1
,2
]}

Wang, Zhebin ^{[1
]}

Jiang, Shaoen ^{[1
]}

Wang, Feng ^{[1
]}

Ye, Xisheng ^{[2
]}

Liu, Jingru ^{[2
]}

机构：

[1] China Acad Engn Phys, Res Ctr Laser Fus, Mianyang 621900, Peoples R China

[2] Northwest Inst Nucl Technol, State Key Lab Laser Interact Matter, Xian 710024, Peoples R China

来源：

PHYSICS OF PLASMAS | 2014年 / 21卷 / 07期

关键词：

MASS-ABLATION RATE; COMPRESSION; WAVELENGTH; INTENSITY; PRESSURE; PHYSICS; STRESS; GAUGES; STATE;

D O I：

10.1063/1.4890851

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Laser-direct-driven ramp compression experiments were performed on long temporally shaped laser pulses based on an analytical isentropic compression model. Upper pressure limits, the ablation pressure scaling law, and stress-density curves were studied. The validity of the analytical model used, the ablation pressure scaling law, and the phenomena of missing line-imaging velocity interferometer (VISAR) fringes in the experimental results are discussed. (C) 2014 AIP Publishing LLC.

引用

页数：7

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