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

页码：311 / 315

页数：5

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