Time- and space-resolved optical probing of femtosecond-laser-driven shock waves in aluminum

被引：126

作者：

Evans, R

Badger, AD

Fallies, F

Mahdieh, M

Hall, TA

Audebert, P

Geindre, JP

Gauthier, JC

Mysyrowicz, A

Grillon, G

Antonetti, A

机构：

[1] ECOLE POLYTECH,LAB UTILISAT LASERS INTENSES,F-91128 PALAISEAU,FRANCE

[2] LAB OPT APPL,F-91120 PALAISEAU,FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 77卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.77.3359

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the first measurements of particle velocity histories at the interface between an aluminum sample shocked by a 120 fs laser-driven pressure pulse and a fused silica window. Frequency-domain interferometry is used to provide space- and time-resolved measurements of the phase shift of a pair of probe pulses backscattered at the shocked interface. Pressures of 1-3 Mbar are inferred from the simultaneous measurement of the particle and shock velocities along the aluminum Hugoniot curve for similar to 10(14) W/cm(2) laser irradiances.

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收藏

页码：3359 / 3362

页数：4

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