Experimental investigations of laser ablation efficiency of pure metals with femto, pico and nanosecond pulses

被引：200

作者：

Semerok, A

Chaléard, C

Detalle, V

Lacour, JL

Mauchien, P

Meynadier, P

Nouvellon, C

Sallé, B

Palianov, P

Perdrix, M

Petite, G

机构：

[1] CEA Saclay, DPE, SPCP, LSLA, F-91191 Gif Sur Yvette, France

[2] CEA Saclay, DSM, DRECAM, SPAM, F-91191 Gif Sur Yvette, France

[3] CEA Saclay, DSM, DRECAM, SRSIM, F-91191 Gif Sur Yvette, France

来源：

APPLIED SURFACE SCIENCE | 1999年 / 138卷

关键词：

ablation efficiency; metal samples; laser ablation;

D O I：

10.1016/S0169-4332(98)00411-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Laser ablation efficiency of metals in terms of ablated volume per unit of energy was studied experimentally in air at atmospheric pressure with sharply focused ns, ps and fs laser pulses. The best efficiency was obtained for fs laser. Crater widening at ps and ns pulses and correlation between the ablation efficiency and melting point temperature were observed. Ablation efficiency dependence of pulse duration and wavelength is discussed. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：311 / 314

页数：4

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