Kinetics of ejected particles during breakdown in fused silica by nanosecond laser pulses

被引：45

作者：

Raman, Rajesh N. ^{[1
]}

Negres, Raluca A. ^{[1
]}

Demos, Stavros G. ^{[1
]}

机构：

[1] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

来源：

APPLIED PHYSICS LETTERS | 2011年 / 98卷 / 05期

关键词：

THIN-FILMS; ABLATION; DEPOSITION; METALS;

D O I：

10.1063/1.3549193

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The temporal evolution and kinetic properties of material particles ejected from the surface of fused silica under nanosecond laser irradiation are investigated using a time-resolved microscope system. The experiments provide information on the particle size, shape, and speed as a function of delay time, as well as on the duration of the material ejection process. The results suggest that the processes involved are much more complex than those predicted by current models. (c) 2011 American Institute of Physics. [doi: 10.1063/1.3549193]

引用

页数：3

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