Damage effects of Qswitched Nd:YAG laser beam on IR filter

yuan yong hua; liu song hao; sun cheng wei; luo fu; fan zheng xiu; liao chang jun; hu hai yang

Volume 14 Issue 05

Oct. 2002

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2002 > 14(05): 0-

yuan yong hua, liu song hao, sun cheng wei, et al. Damage effects of Qswitched Nd:YAG laser beam on IR filter[J]. High Power Laser and Particle Beams, 2002, 14.

Citation:

yuan yong hua, liu song hao, sun cheng wei, et al. Damage effects of Qswitched Nd:YAG laser beam on IR filter[J]. High Power Laser and Particle Beams, 2002, 14.

yuan yong hua, liu song hao, sun cheng wei, et al. Damage effects of Qswitched Nd:YAG laser beam on IR filter[J]. High Power Laser and Particle Beams, 2002, 14.

Citation:

yuan yong hua, liu song hao, sun cheng wei, et al. Damage effects of Qswitched Nd:YAG laser beam on IR filter[J]. High Power Laser and Particle Beams, 2002, 14.

PDF( 161 KB)

Damage effects of Qswitched Nd:YAG laser beam on IR filter

1.
Institute of Fluid Physics,CAEP,P.O.Box 919 113,Mianyang 621900,China;
2.
Institute of Quantum Electronics,South China Normal University,Guangzhou 510631,China;
3.
Shanghai Institute of Optics and Fine Mechanics,the Chinese Academy of Sciences,P.O.Ｂox 800 211,Shanghai 201800,China

Publish Date: 2002-10-15

Abstract

Abstract

The film structure determined temperature and standing wave field's characters which formed in laser irradiated optical thin film is presented, the temperature and standing wave fields is calculated for IR filter as an example. The research on damage characters in laser irradiated IR filter is proposed with 1.06μm Qswitched Nd:YAG laser with pulse duration of 10ns and spot diameter of 0.61mm. From the analysis to the laser damaged IR filter, it is discovered that the initial filter damage did occurr in the inner layer, thus the experiment validated the calculated result of temperature and standing wave fields existed in filter. It is valuable to improve the IR filter's hardness against laser.
- laser irradiation effect,
- ir filter,
- optical film,
- temperature field,
- standing wave field,
- laser damage

FullText(HTML)

References(0)

References

Relative Articles

[1]	Wang Yan, Yin Jie, Dong Yinghuai, Li Yuehua, Cheng Zizheng, Zhao Jingnan, Yang Shuo. Simulation analysis of ultrasonic vibration for laser ablation of aluminum surface temperature field[J]. High Power Laser and Particle Beams, 2021, 33(9): 091003. doi: 10.11884/HPLPB202133.210160
[2]	Shao Zhuqiang, Hu Zengrong, Guo Shaoxiong, Ni Yangyang, Li Yue, Zhang Yao, Chen Changjun, Wang Xiaonan. Numerical simulation of temperature field distribution for laser sintering graphene reinforced copper composites[J]. High Power Laser and Particle Beams, 2018, 30(3): 039001. doi: 10.11884/HPLPB201830.170366
[3]	Cheng Yong, Lu Yimin, Tang Huang, Guo Yanlong, Huang Guojun, Liu Xu. Researches on laser damage resistance of optical films[J]. High Power Laser and Particle Beams, 2016, 28(07): 070201. doi: 10.11884/HPLPB201628.070201
[4]	Wei Jifeng, Lu Fei, Jiang Zhixiong, Chang Yan, Zhou Wenchao, Zhou Shan, Hu Xiaoyang. Controlling technology of temperature field for absorbers of gilded-reflection-cone high energy laser energy meter[J]. High Power Laser and Particle Beams, 2015, 27(12): 121001. doi: 10.11884/HPLPB201527.121001
[5]	Yang Guang, Ding Linlin, Qin Lanyun, Bian Hongyou, Wang Wei. Measurement and numerical simulation of temperature field of laser deposition of TA15 titanium alloy[J]. High Power Laser and Particle Beams, 2014, 26(11): 119002. doi: 10.11884/HPLPB201426.119002
[6]	Zheng Yi, Liu Zhichao, Ma Ping, Chen Songlin, Zhang Qinghua. Laser conditioning technique of mid-size laser spot[J]. High Power Laser and Particle Beams, 2013, 25(12): 3180-3184. doi: 3180
[7]	ling xiulan, zhao yuan, li dawei, shao jianda, fan zhengxiu. Laser-induced damage of optical films in vacuum environments[J]. High Power Laser and Particle Beams, 2010, 22(10): 0- .
[8]	li xiaoguang, shen jun. Research progress in laser induced damage on optical films[J]. High Power Laser and Particle Beams, 2010, 22(10): 0- .
[9]	li li, lu qisheng. PV-type HgCdTe detector irradiated by out-of-band CW 10.6 μm laser[J]. High Power Laser and Particle Beams, 2010, 22(11): 0- .
[10]	wang yanru, li bincheng, liu mingqiang. Laser-induced temperature distributions in finite radial-size optical mirror[J]. High Power Laser and Particle Beams, 2010, 22(02): 0- .
[11]	li da-wei, tao chun-xian, li xiao, zhao yuan-an, shao jian-da. Comparison of laser induced damage at 1 064 nm and 532 nm to highreflective film fabricated by electron beam evaporation[J]. High Power Laser and Particle Beams, 2008, 20(09): 0- .
[12]	zhang jian, huang chen-guang. Numerical simulation of airflow effect on moving body under laser irradiation[J]. High Power Laser and Particle Beams, 2007, 19(11): 0- .
[13]	yuan lei, zhao yuan-an, he hong-bo, shao jian-da, fan zheng-xiu. Single-pulse and multi-pulse femtosecond laser damage of optical single films[J]. High Power Laser and Particle Beams, 2006, 18(04): 0- .
[14]	shen yong-ming, zhang yao-fei, hou tian-jin, chen de-zhang, qing guang-bi. Comparisons of temperature field and stress field between heat-capacity laser and solid steady state laser[J]. High Power Laser and Particle Beams, 2006, 18(11): 0- .
[15]	gao wei-dong, he hong-bo, zhao yuan-an, shao jan-da, fan zheng-xiu. Laser-induced damage behaviors of Ta2O5/SiO2 narrow-band interference filters under different laser output modes[J]. High Power Laser and Particle Beams, 2005, 17(02): 191- .
[16]	yang fu, huang wei, zhang bin, qi wen-zong, cai bang-wei. Measurement of weak absorption of thin film coatings irradiated by 10.6μm laser[J]. High Power Laser and Particle Beams, 2004, 16(03): 0- .
[17]	gan rong-bing, lin li-bin, jiang xiao-dong, huang zu-xin, zhong wei, zheng wan-guo, ye lin. Determinant of laser-induced-damage of thin film by the scan of transmission and reflectance[J]. High Power Laser and Particle Beams, 2002, 14(01): 0- .