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Proceedings Paper

Binary optical element for dividing harmonic waves applied in ICF system
Author(s): Yongkang Guo; Jingqin Su; Jinglei Du; Qizhong Huang; Jun Yao; Yixiao Zhang; XiaoFeng Wei; Xiaodong Yuan; Jing Yuan
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Paper Abstract

This paper aims at the request of dividing harmonic waves in the high power laser system used to perform Inertial Confinement Fusion. Dividing harmonic waves is realized by introducing binary optical element. Based on scalar diffraction theory, the distribution of its diffraction field was calculated and the fabrication parameters were also optimized. The element is fabricated with RIE. We also measured the relief structure and diffraction efficiency of each harmonic wave and analyze the errors.

Paper Details

Date Published: 5 August 1998
PDF: 7 pages
Proc. SPIE 3557, Current Developments in Optical Elements and Manufacturing, (5 August 1998); doi: 10.1117/12.318296
Show Author Affiliations
Yongkang Guo, Sichuan Univ. (China)
Jingqin Su, Sichuan Univ. (China)
Jinglei Du, Sichuan Univ. (China)
Qizhong Huang, Sichuan Univ. (China)
Jun Yao, Sichuan Univ. (United Kingdom)
Yixiao Zhang, Sichuan Univ. (China)
XiaoFeng Wei, Southwest Institute of Nuclear Physics and Chemistry (China)
Xiaodong Yuan, Southwest Institute of Nuclear Physics and Chemistry (China)
Jing Yuan, Southwest Institute of Nuclear Physics and Chemistry (China)


Published in SPIE Proceedings Vol. 3557:
Current Developments in Optical Elements and Manufacturing
Qiming Xin; Robert E. Parks, Editor(s)

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