Experiment in Planar Geometry for Shock Ignition Studies

被引：41

作者：

Baton, S. D. ^{[1
]}

Koenig, M. ^{[1
]}

Brambrink, E. ^{[1
]}

Schlenvoigt, H. P. ^{[1
]}

Rousseaux, C. ^{[2
]}

Debras, G. ^{[2
]}

Laffite, S. ^{[2
]}

Loiseau, P. ^{[2
]}

Philippe, F. ^{[2
]}

Ribeyre, X. ^{[3
]}

Schurtz, G. ^{[3
]}

机构：

[1] UPMC, CNRS, CEA, Ecole Polytech,LULI, F-91128 Palaiseau, France

[2] CEA, DAM, DIF, F-91297 Arpajon, France

[3] Univ Bordeaux, CNRS, CEA, Ctr Lasers Intenses & Applicat CELIA, F-33405 Talence, France

来源：

PHYSICAL REVIEW LETTERS | 2012年 / 108卷 / 19期

关键词：

GAIN;

D O I：

10.1103/PhysRevLett.108.195002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The capacity to launch a strong shock wave in a compressed target in the presence of large preplasma has been investigated experimentally and numerically in a planar geometry. The experiment was performed on the LULI 2000 laser facility using one laser beam to compress the target and a second to launch the strong shock simulating the intensity spike in the shock ignition scheme. Thanks to a large set of diagnostics, it has been possible to compare accurately experimental results with 2D numerical simulations. A good agreement has been observed even if a more detailed study of the laser-plasma interaction for the spike is necessary in order to confirm that this scheme is a possible alternative for inertial confinement fusion.

引用

页数：5

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