Acoustic waves in metals irradiated by ultrashort laser pulses

被引：0
|
作者：
Uryupin, SA [1 ]
Kanavin, AP [1 ]
Afanasiev, YV [1 ]
Isakov, VA [1 ]
Chichkov, BN [1 ]
机构：
[1] PN Lebedev Phys Inst, Moscow 117924, Russia
来源：
ICONO '98: ULTRAFAST PHENOMENA AND INTERACTION OF SUPERSTRONG LASER FIELDS WITH MATTER: NONLINEAR OPTICS AND HIGH-FIELD PHYSICS | 1999年 / 3735卷
关键词：
ion-acoustic waves; heat flux; electron collision frequency; metal melting;
D O I：
10.1117/12.341481
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The generation of ion-acoustic waves in metals irradiated by ultrashort laser pulses is studied. It is shown that non-equilibrium ion-acoustic oscillations lead to an anomalous increase of the effective electron collision frequency and fast melting of metals.
引用
收藏
页码：311 / 315
页数：5
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