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Proceedings Paper

Interferential diagnosis of self-focusing of Q-switched YAG laser in liquid
Author(s): Jian Lu; Chang Xing Wang; Peng Cheng Miao; Xiao-Wu Ni; Anzhi He
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Paper Abstract

By using optical interference and shadowing methods and an optical path delay set-up, the initial process of laser-induced self-focusing in H2 is studied on one Q-switched YAG laser and a series of time-resolved Mach-Zehnder interferograms and shadows are obtained. Some phenomena during the self-focusing are observed and explained. The theoretical model of moving foci is demonstrated by the experiments discussed in this paper.

Paper Details

Date Published: 1 May 1991
PDF: 5 pages
Proc. SPIE 1415, Modeling and Simulation of Laser Systems II, (1 May 1991); doi: 10.1117/12.43688
Show Author Affiliations
Jian Lu, East China Institute of Technology (China)
Chang Xing Wang, Univ. of Georgia (United States)
Peng Cheng Miao, East China Institute of Technology (China)
Xiao-Wu Ni, East China Institute of Technology (China)
Anzhi He, East China Institute of Technology (China)


Published in SPIE Proceedings Vol. 1415:
Modeling and Simulation of Laser Systems II
Alvin D. Schnurr, Editor(s)

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