Full aperture backscatter light diagnostic system on Shenguang-Ⅲ prototype laser facility

Wei Huiyue; Peng Xiaoshi; Xu Tao; Wang Feng; Yan Yadong; Liu Shenye

doi:10.3788/HPLPB20122412.2773

Volume 24 Issue 12

Nov. 2012

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2012 > 24(12): 2773-2777

Wang Wanyi, Lei Hong, Guo Meng, et al. Thermal effect study of grazing-incidence amplifier chain[J]. High Power Laser and Particle Beams, 2015, 27: 051009. doi: 10.11884/HPLPB201527.051009

Citation:

Wei Huiyue, Peng Xiaoshi, Xu Tao, et al. Full aperture backscatter light diagnostic system on Shenguang-Ⅲ prototype laser facility[J]. High Power Laser and Particle Beams, 2012, 24: 2773-2777. doi: 10.3788/HPLPB20122412.2773

Wang Wanyi, Lei Hong, Guo Meng, et al. Thermal effect study of grazing-incidence amplifier chain[J]. High Power Laser and Particle Beams, 2015, 27: 051009. doi: 10.11884/HPLPB201527.051009

Citation:

PDF( 1623 KB)

Full aperture backscatter light diagnostic system on Shenguang-Ⅲ prototype laser facility

doi: 10.3788/HPLPB20122412.2773

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-986,Mianyang 621900,China;
2.
Xi’an Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Xi’an 710000,China

Received Date: 2012-05-17
Rev Recd Date: 2012-08-16
Publish Date: 2012-11-05

Abstract

Abstract

In order to have an investigation for the scattering light produced by laser plasma interaction at Shenguang Ⅲ laser facility, a new full-aperture backscatter light diagnostic system was developed. According to the properties of Brillouin scattering and Raman scattering, the system gives multiple light splitting and purification, and avoids the effect of stray light. Thus the system has a calibration for the damping factor by using a tailor-made full-aperture laser. The results show that the new full-aperture backscatter light diagnostic system can work stably, and can significantly reduce the effects of stray light. So compared with the original system, the measured data of this system are more reliable.
- laser scattering,
- full-aperture backscatter,
- transmissivity calibration,
- Brillouin scattering,
- Raman scattering

FullText(HTML)

References(0)

References

Relative Articles

[1]	Wang Wanyi, Chen Fangjun, Gong Pihua, Jia Quanneng, Zhang Yinghua, Zhang Yijing, Wang Jie, Zhao Zijun. Thermal effect study of composite configuration grazing-incidence slab amplifier[J]. High Power Laser and Particle Beams, 2023, 35(3): 031004. doi: 10.11884/HPLPB202335.220293
[2]	Wang Xiaohu, Li Jiahui, Yang Zhen, Long Jidong, Zhang Linwen. Thermal effect of scintillation screens used for low energy deuterium ion beam profiling[J]. High Power Laser and Particle Beams, 2018, 30(9): 094001. doi: 10.11884/HPLPB201830.180054
[3]	Jiang Xinying, Wang Zhenguo, Zheng Jian’gang, Yan Xiongwei, Li Mingzhong, Tian Xiaolin. Experimental research of gain and thermal aberration properties of cryogenic Yb:YAG laser amplifier[J]. High Power Laser and Particle Beams, 2014, 26(11): 111007. doi: 10.11884/HPLPB201426.111007
[4]	Zhang Li, Tao Yanhui, Wang Guibing, Liu Guodong, Wang Chunyan, Kuang Xuewu, Li Jianming, Liu Haitao, Gui Yuanzhen. Influence of airflow heating on aero-optic effects[J]. High Power Laser and Particle Beams, 2013, 25(02): 297-300. doi: 10.3788/HPLPB20132502.0297
[5]	Chen Yuejian, Wang Jiandong, Tong Lixin, Ji Hong, Gao Qingsong. Experiment research on wavefront distortion of high power diode end-pumped slab module[J]. High Power Laser and Particle Beams, 2013, 25(04): 822-826.
[6]	Zhou Xiaohong, Ren Xiaoming, Li Zhu, Guo Jianzeng. Thermal-structural-optical integrated analysis method of laser optical system[J]. High Power Laser and Particle Beams, 2013, 25(11): 2851-2855. doi: 10.3788/HPLPB20132511.2851
[7]	zhang li, liu guodong, wang guibing. Influence of optical window shape on aero-optic effects[J]. High Power Laser and Particle Beams, 2010, 22(12): 0- .
[8]	liu liang, guo shaofeng, lu qisheng, xu xiaojun, chen jinbao, liu zejin. Thermal distortion analysis for conduction cooled end-pumped slab[J]. High Power Laser and Particle Beams, 2009, 21(07): 0- .
[9]	wang feng, hu xiao-yang, ye yi-dong. Optical path difference of uniaxial crystal and field of view of Lyot filter[J]. High Power Laser and Particle Beams, 2007, 19(12): 0- .
[10]	wang ming-zhe, li ming-zhong, tan ji-chun, ding lei, deng qing-hua, luo yi-ming. Heat deposition in large-aperture diode-end-pumped laser amplifier[J]. High Power Laser and Particle Beams, 2006, 18(12): 0- .
[11]	pei zheng-ping, tang chun, tu bo, yao zhen-yu, jiang jian-feng. Simulation of thermal effect on beam distortion in Nd:YAG thin disk laser[J]. High Power Laser and Particle Beams, 2006, 18(10): 0- .
[12]	tong li-xin, gao qing-song, jiang jian-feng, cai zhen. Research of thermal effects compensation of high power diode laser module[J]. High Power Laser and Particle Beams, 2005, 17(05s): 0- .
[13]	peng yu-feng, cheng zu-hai. Finite element analyses of thermal distortions of mirror substrates for high power lasers[J]. High Power Laser and Particle Beams, 2005, 17(01): 0- .
[14]	tang bing, shu xiao-jian, chen fa-liang. Calculation of thermo-optical effects in Nd:YAG rod[J]. High Power Laser and Particle Beams, 2005, 17(05s): 0- .
[15]	liu shun-fa, jin gang, liu jian, chen hong-bin, ma zhen-zhou. Effect of thermal characteristics in laser transmitting channel on far-field beam quality[J]. High Power Laser and Particle Beams, 2004, 16(06): 0- .
[16]	qi wen-zong, huang wei, zhang bin, cai bang-wei, xiong sheng-ming, . Finite element analysis of thermal distortion of infrared CW laser reflectors[J]. High Power Laser and Particle Beams, 2004, 16(08): 0- .
[17]	zhou ci ming, cheng zu hai. Influence of thermal deformations of high power laser mirror on beam transfer characteristic[J]. High Power Laser and Particle Beams, 2003, 15(10): 0- .

Supplements(0)

Cited By

Cited by

Periodical cited type(2)

1.	李小平，赵汝和，刘言生. 数控电解机械激光多向切割温度场模拟分析. 激光杂志. 2020(05): 114-117 .
2.	李国会，徐宏来，向汝建，杜应磊，吴晶，向振佼，张越. 金属和玻璃胶合体热膨胀仿真及实验验证. 强激光与粒子束. 2019(12): 10-15 . 本站查看