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Proceedings Paper

Study on precise target locating and guiding with multiple-beam in ICF laser driver
Author(s): Liquan Wang; Bing Feng; Guodong Liu; Huaiting Jia; Keyu Li; Xiaofeng Wei
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Paper Abstract

In ICF laser driver, the technique of precise target locating and guiding with multiple-beam is the core technique to couple beams and target on experiments. Its performance superiority will decide operation success or failure of the experiment on the whole facility. This paper will describe basic configuration of multiple-beam guiding and target locating system in detail, emphasize on the technique route, which makes the whole system to carry out the full closed loop control guiding beams and auto program process of shooting target, and makes the system shooting preparation time less than 30 minutes and shooting accuracy better than 30μm (RMS). The technique is successfully applied on ShenGuang-III prototype facility for two years.

Paper Details

Date Published: 15 October 2012
PDF: 6 pages
Proc. SPIE 8419, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Sensing, Imaging, and Solar Energy, 841938 (15 October 2012); doi: 10.1117/12.977200
Show Author Affiliations
Liquan Wang, Research Ctr. of Laser Fusion (China)
Bing Feng, Research Ctr. of Laser Fusion (China)
Guodong Liu, Harbin Institute of Technology (China)
Huaiting Jia, Research Ctr. of Laser Fusion (China)
Keyu Li, Research Ctr. of Laser Fusion (China)
Xiaofeng Wei, Research Ctr. of Laser Fusion (China)


Published in SPIE Proceedings Vol. 8419:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Sensing, Imaging, and Solar Energy
Yadong Jiang; Junsheng Yu; Zhifeng Wang, Editor(s)

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