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Proceedings Paper

Diffractive optical elements for inertial confinement fusion (ICF)
Author(s): Xuezhe Zheng; Yingbai Yan; Guofan Jin; Minxian Wu
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Paper Abstract

A diffractive optical element (DOE) offering a uniform illumination for ICF is designed by geometrical transformation combined with Yang-Gu algorithm. By properly choosing the quantization opportunity, the DOE with 16 phase-levels generating uniform focal spots with rms < 4% and (tau) > 90% is obtained. The quality degradation of the focus caused by the noise of input beam is analyzed. Computer simulations show that the element has enough ability of anti-noise.

Paper Details

Date Published: 31 December 1996
PDF: 5 pages
Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); doi: 10.1117/12.263052
Show Author Affiliations
Xuezhe Zheng, Tsinghua Univ. (China)
Yingbai Yan, Tsinghua Univ. (China)
Guofan Jin, Tsinghua Univ. (China)
Minxian Wu, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 2866:
International Conference on Holography and Optical Information Processing (ICHOIP '96)
Guoguang Mu; Guofan Jin; Glenn T. Sincerbox, Editor(s)

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