Ultraviolet laser filaments for remote laser-induced breakdown spectroscopy (LIBS) analysis: applications in cultural heritage monitoring

被引:99
|
作者
Tzortzakis, S [1 ]
Anglos, D
Gray, D
机构
[1] Ecole Polytech, CNRS, Lab Utilisat Laser Intenses, UMR 7605, F-91128 Palaiseau, France
[2] FORTH, IESL, Iraklion, Greece
关键词
D O I
10.1364/OL.31.001139
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report experiments with subpicosecond UV laser filaments for the remote analysis of samples related to objects of cultural heritage. The classic laser-induced breakdown spectroscopy (LIBS) technique finds new avenues through femtosecond filamentation, and dynamic remote LIBS becomes possible. Advantages such as self-regulated laser intensity deposition on the target suggest that there is significant potential for using LTV femtosecond filaments for the remote analysis of sculpture and large monuments. (c) 2006 Optical Society of America.
引用
收藏
页码:1139 / 1141
页数:3
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