Generation and detection of superstrong shock waves during ablation of an aluminum surface by intense femtosecond laser pulses

被引：0
|
作者：
A. A. Ionin
S. I. Kudryashov
S. V. Makarov
L. V. Seleznev
D. V. Sinitsyn
机构：
[1] Russian Academy of Sciences,Lebedev Physical Institute
来源：
JETP Letters | 2011年 / 94卷
关键词：
Shock Wave; Femtosecond Laser; JETP Letter; Compression Wave; Aluminum Surface;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Superstrong shock waves of multimegabar level generated during ablation of an aluminum surface by intense (<1 PW/cm2) femtosecond laser pulses have been detected by observing the propagation of a shock wave in air from the ablated surface to a broadband piezoelectric receiver. The estimated initial pressure and velocity of the shock wave (ablation plume) agree well with data obtained earlier by various methods for shock waves propagating inside ablated targets.
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页码：34 / 38
页数：4
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