Long-distance remote laser-induced breakdown spectroscopy using filamentation in air

被引：249

作者：

Stelmaszczyk, K

Rohwetter, P

Méjean, G

Yu, J

Salmon, E

Kasparian, J

Ackermann, R

Wolf, JP

Wöste, L

机构：

[1] Univ Lyon 1, UMR CNRS 5579, LASIM, Teramobile, F-69622 Villeurbanne, France

[2] Free Univ Berlin, Inst Expt Phys, Teramobile, D-14195 Berlin, Germany

来源：

APPLIED PHYSICS LETTERS | 2004年 / 85卷 / 18期

关键词：

D O I：

10.1063/1.1812843

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate remote elemental analysis at distances up to 90 m, using a laser-induced breakdown spectroscopy scheme based on filamentation induced by the nonlinear propagation of unfocused ultrashort laser pulses. A detailed signal analysis suggests that this technique, remote filament-induced breakdown spectroscopy, can be extended up to the kilometer range. (C) 2004 American Institute of Physics.

引用

收藏

页码：3977 / 3979

页数：3

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