Hybrid algorithm to reduce the computation time of genetic algorithm for designing binary phase holograms

The-Anh Nguyen; Jun-Won An; Jae-Kwang Choi; Nam Kim; Seok-Hee Jeon; Young Soo Kwon

doi:10.1117/1.1776185

1 September 2004 Hybrid algorithm to reduce the computation time of genetic algorithm for designing binary phase holograms

The-Anh Nguyen, Jun-Won An, Jae-Kwang Choi, Nam Kim, Seok-Hee Jeon, Young Soo Kwon

Author Affiliations +

Optical Engineering, Vol. 43, Issue 9, (September 2004). https://doi.org/10.1117/1.1776185

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.

©(2004) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

The-Anh Nguyen, Jun-Won An, Jae-Kwang Choi, Nam Kim, Seok-Hee Jeon, and Young Soo Kwon "Hybrid algorithm to reduce the computation time of genetic algorithm for designing binary phase holograms," Optical Engineering 43(9), (1 September 2004). https://doi.org/10.1117/1.1776185

Published: 1 September 2004

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