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Optical Engineering

Hybrid algorithm to reduce the computation time of genetic algorithm for designing binary phase holograms
Author(s): The-Anh Nguyen; Jun-Won An; Jae-Kwang Choi; Nam Kim; Seok-Hee Jeon; Young Soo Kwon
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Paper Abstract

To reduce computation time, a new approach for designing computer-generated holograms is proposed. In this new method, we utilize artificial neural networks to initiate the genetic algorithm, so that the high computation cost of genetic algorithms for synthesizing holograms is significantly reduced, while the high diffraction efficiency and uniformity are still ensured. Designed binary phase holograms have a diffraction efficiency of 75.8% and uniformity of 5.8%, which are proven in computer simulation and experimentally demonstrated.

Paper Details

Date Published: 1 September 2004
PDF: 5 pages
Opt. Eng. 43(9) doi: 10.1117/1.1776185
Published in: Optical Engineering Volume 43, Issue 9
Show Author Affiliations
The-Anh Nguyen, Chungbuk National Univ. (South Korea)
Jun-Won An, Chungbuk National Univ. (South Korea)
Jae-Kwang Choi, Chungbuk National Univ. (South Korea)
Nam Kim, Chungbuk National Univ. (South Korea)
Seok-Hee Jeon, Incheon Univ. (South Korea)
Young Soo Kwon, Juseong College (South Korea)

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