Core Technique Research on Optoelectronics and Control System in Target Area for ICF Laser Driver

Author

Wang Liquan ; Zhong Wei ; Feng Bing ; Xiang Yong ; Jia Huaiting ; Wei Xiaofeng ; Liu Guodong ; Lv Zhiwei

Author_Institution

Res. Center of Laser Fusion, CAEP, Mianyang, China

fYear

2012

fDate

21-23 May 2012

Firstpage

1

Lastpage

4

Abstract

This paper will introduce in detail how to adopt the technique of the match between light beams and the target on optoelectronics and control system to realize the full closed loop control of light beam leading and target precisely fixed position, auto program flow of shooting target practice process, make the system shooting practice preparative time less than 30 minutes and shooting target practice accuracy better than 30μm (RMS). Its performance superiority will decide operation efficiency and success or failure of physics experiment on the whole ICF laser driver facility.

Keywords

closed loop systems; driver circuits; fusion reactor targets; optical control; optoelectronic devices; physical instrumentation control; plasma inertial confinement; ICF laser driver facility; autoprogram flow; closed loop control; control system; inertial confinement fusion; light beam leading; optoelectronics; physics experiment failure; physics experiment success; shooting target practice accuracy; shooting target practice process; system shooting practice preparative time; Accuracy; Control systems; Laser beams; Laser theory; Light sources; Monitoring; Surface emitting lasers;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics and Optoelectronics (SOPO), 2012 Symposium on

Conference_Location

Shanghai

ISSN

2156-8464

Print_ISBN

978-1-4577-0909-8

Type

conf

DOI

10.1109/SOPO.2012.6271098

Filename

6271098