@inproceedings{234dc286a7384f2886f71de23894bbd5,
title = "Effect of laser beam size on laser-induced damage performance",
abstract = "The influence of laser beam size on laser-induced damage performance, especially damage probability and laser-induced damage threshold (LIDT) is investigated. It is found that damage probability is beam size dependent when various damage precursors with different potential behaviors are involved. This causes damage probability and LIDT are different between tested under large-aperture beam and under small-aperture beam. Moreover, fluence fluctuations of large-aperture laser beam bring about hot spots moving randomly across the beam from shot to shot. Thus it leads to the most probable maximum fluence after many shots at any location across components is several times the average beam fluence. These two effects result in difference of damage performance of components in large-aperture lasers and in small-aperture lasers.",
keywords = "Beam aperture, Beam modulation, Laser-induced damage",
author = "Wei Han and Fang Wang and Lidan Zhou and Fuquan Li and Bin Feng and Huaiting Jia and Yong Xiang and Feng Jing and Wanguo Zheng",
year = "2011",
doi = "10.1117/12.898907",
language = "英语",
isbn = "9780819488237",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "43rd Annual Laser Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials",
note = "43rd Annual Laser Damage Symposium - Laser-Induced Damage in Optical Materials: 2011 ; Conference date: 18-09-2010 Through 21-09-2010",
}