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Proceedings Paper

Binary optics design with genetic algorithm
Author(s): Yang Ji; JingJuan Zhang; Jingcong Wang
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Paper Abstract

We employ the genetic algorithm to design a binary optical element system which transforms the Gaussian beam into the uniform circular ring beam. The transformation system is composed of two binary optical elements with 8 phase levels which are placed coaxially. The numerical results indicate that the transformed wavefront has a near-desired waveform and high energy transformed efficiency (tau) equals 87.3%. The genetic algorithm is better that the other usually used algorithms such as input-output iterative algorithm and stationary phase algorithm. The comparison with the three algorithms are shown in this paper, too.

Paper Details

Date Published: 31 December 1996
PDF: 4 pages
Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); doi: 10.1117/12.263056
Show Author Affiliations
Yang Ji, Graduate School/Academia Sinica (China)
JingJuan Zhang, Graduate School/Academia Sinica (China)
Jingcong Wang, Graduate School/Academia Sinica (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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