Experiment of laser induced damage threshold for different sub-surface cracks on fused silica

tian dong-bin; zu xiao-tao; yuan xiao-dong; xu shi-zhen; guo yuan-jun; jiang xiao-dong; li xu-ping; lu hai-bing; zheng wan-guo

Volume 19 Issue 09

Sep. 2007

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2007 > 19(09): 0-

zhang hai-ou, wang kun, wang gui-lan. Numerical simulation of laser plasma interaction[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

tian dong-bin, zu xiao-tao, yuan xiao-dong, et al. Experiment of laser induced damage threshold for different sub-surface cracks on fused silica[J]. High Power Laser and Particle Beams, 2007, 19.

zhang hai-ou, wang kun, wang gui-lan. Numerical simulation of laser plasma interaction[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

tian dong-bin, zu xiao-tao, yuan xiao-dong, et al. Experiment of laser induced damage threshold for different sub-surface cracks on fused silica[J]. High Power Laser and Particle Beams, 2007, 19.

PDF( 671 KB)

Experiment of laser induced damage threshold for different sub-surface cracks on fused silica

1.
Institute of Physics and Electronics,University of Electronic Science and Technology of China,Chengdu 610054,China;
2.
Research Center of Laser Fusion,CAEP,P.O.Box 919-988,Mianyang 621900,China

Publish Date: 2007-09-15

Abstract

Abstract

The micro sub-surface cracks of fused silica are observed by AFM and optical microscope. Due to the morphology characters, the cracks are sorted into three types: Boussinesq-point-force crack(BPFC), Hertzian-conical scratch(HCS) and plastic indent(PI). The laser induced damage thresholds of the cracks are measured. The damage mechanism is also discussed. The results show that the damage threshold of sharp tip BPFC is less than 2.0 J/cm2, that of HCS get to 2.6 J/cm2, and that of PI with large shape change is 2.8 J/cm2. The laser induced damage threshold of PI with small change is parallel with that of perfect surface. It is obvious that BPFC and HCS with depth more than 1 μm are the main factors to decrease the laser induced damage threshold of fused silica.
- yag laser,
- fused silica,
- sub-surface cracks,
- damage threshold

FullText(HTML)

References(0)

References

Relative Articles

[1]	Fu Kang, Ni Peijun, Tang Shengming, Guo Zhimin, Qi Zicheng. Uncertainty analysis of industrial CT linear size measurement[J]. High Power Laser and Particle Beams, 2018, 30(5): 055103. doi: 10.11884/HPLPB201830.170439
[2]	Qi Zicheng, Ni Peijun, Jiang Wei, Zhang Weiguo, Guo Zhimin. CT method for accurately sizing flaws in metallic material[J]. High Power Laser and Particle Beams, 2018, 30(2): 025102. doi: 10.11884/HPLPB201830.170304
[3]	Wang Tengfang, Chen Hao, Chen Yunbin, Hu Dongcai, Wang Yuan. Application of detector offset reconstruction algorithm for industrial CT test[J]. High Power Laser and Particle Beams, 2017, 29(04): 044002. doi: 10.11884/HPLPB201729.160519
[4]	Wang Zhe, Hao Xinhong, Guo Chenxi, Wang Ke. Optimized narrow-band sweep jamming approach for frequency-modulated continuous-wave radio fuze[J]. High Power Laser and Particle Beams, 2017, 29(10): 103201. doi: 10.11884/HPLPB201729.170187
[5]	Duan Liming, Wang Haoyu, Liu Ying, Zhao Caihong, Gao Jianbo, Wang Yanlin. Global optimization for mesh model reconstructed by industrial CT serial images[J]. High Power Laser and Particle Beams, 2015, 27(12): 124002. doi: 10.11884/HPLPB201527.124002
[6]	Li Ling, Gao Fuqiang, Zhou Qin, Yan Qiang, Cai Yufang. Cupping artifact correction for low-energy X-ray industrial CT images[J]. High Power Laser and Particle Beams, 2014, 26(05): 059004. doi: 10.11884/HPLPB201426.059004
[7]	Zhang Xia, Duan Liming, Xue Tao. Simplification and optimization of triangle meshing models reconstructed from slicing data[J]. High Power Laser and Particle Beams, 2014, 26(05): 059006. doi: 10.11884/HPLPB201426.059006
[8]	Duan Liming, Bai Yang, Wang Wuli, Wang Yong, Wang Haoyu, Liu Fenglin. Simplification with feature preserving for mesh model reconstructed by industrial CT serial images[J]. High Power Laser and Particle Beams, 2014, 26(11): 114004. doi: 10.11884/HPLPB201426.114004
[9]	Zhou Qin, Gao Fuqiang, Chen Danqing, Chen Shengfei. Design of small interval signal acquisition system for low-energy X-ray industrial CT[J]. High Power Laser and Particle Beams, 2013, 25(01): 114-118. doi: 10.3788/HPLPB20132501.0114
[10]	Duan Liming, Ye Yong, Zhang Xia, Zuo Jian. Self-adaptive method to distinguish inner and outer contours of industrial computed tomography image for rapid prototype[J]. High Power Laser and Particle Beams, 2013, 25(04): 1017-1020.
[11]	Duan Liming, Yan Zhiming, Chen Zhong, Gu Minghui. Arbitrary planes rendering algorithm of industrial CT serial images[J]. High Power Laser and Particle Beams, 2013, 25(11): 3040-3044. doi: 10.3788/HPLPB20132511.3040
[12]	Chen Si, Chen Hao, Li Jing, Li Shoutao, Zhang Xiaoli, Lei Dechuan. Evaluation method of measurement accuracy for Industrial Computed Tomography[J]. High Power Laser and Particle Beams, 2013, 25(08): 2096-2100. doi: 10.3788/HPLPB20132508.2096
[13]	Fang Liyong, Li Bailin, Li Hui, Bai Jinping. Application of industrial CT in reverse engineering technology[J]. High Power Laser and Particle Beams, 2013, 25(07): 1620-1624. doi: 10.3788/HPLPB20132507.1620
[14]	Cai Yufang, Li Dan, Wang Jue. Edge artifact correction for industrial computed tomography images[J]. High Power Laser and Particle Beams, 2013, 25(03): 755-761. doi: 10.3788/HPLPB20132503.0755
[15]	Wang Jue, Chen Jiaoze, Tan Hui, Chen Xufeng. Sensitivity of photodiode detector for industrial computed tomography[J]. High Power Laser and Particle Beams, 2012, 24(01): 210-214.
[16]	duan liming, xu wanyuan. Direct generation of rapid prototyping slice data from industrial CT images[J]. High Power Laser and Particle Beams, 2010, 22(11): 0- .
[17]	duan li-ming, liao ping. Design of scanning motion control system for high-energy X-ray industrial CT[J]. High Power Laser and Particle Beams, 2008, 20(10): 0- .
[18]	duan li-ming, liao ping, zhang ping, li sheng-e. Design of data transmission system for high-energy X-ray industrial CT[J]. High Power Laser and Particle Beams, 2008, 20(09): 0- .
[19]	duan li-ming, qiu meng, wu zhao-ming. Development of industrial CT image pre-processing system for reverse engineering[J]. High Power Laser and Particle Beams, 2008, 20(04): 0- .
[20]	chen hao, xu zhou, jin xiao, li ming, shan li jun, lu he ping, yang xing fan, deng ren pei, zhang zhi fu, liu xi san. Spot size measurement of new type Xray source designed for high energy industrial CT[J]. High Power Laser and Particle Beams, 2004, 16(03): 0- .