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	Application analysis of several stochastic optimal algorithms in adaptive optics system control
	Yang, Huizhen (Institute of Optics and Electronics, Chinese Academy of Sciences) ; Cai, Dongmei ; Li, Xinyang ; Jiang, Wenhan
	2008
会议名称	Proceedings of the World Congress on Intelligent Control and Automation (WCICA), Proceedings of the 7th World Congress on Intelligent Control and Automation, WCICA'08
页码	4387-4390
中文摘要	Optimizing the system performance metric directly is an important method for correcting wave-front distortions in adaptive optics(AO) systems. Appropriate stochastic parallel optimization control algorithm is the key to correcting distorted wave front successfully. Based on several stochastic parallel optimization control algorithms, an adaptive optics system with a 32-element deformable mirror was simulated Genetic algorithm (GA), ALogrithm Of Pattern Extraction (Alopex), the single perturbation stochastic parallel gradient descent (SPGD), the double perturbation SPGD and simulated annealing (SA) were compared in convergence speed, correction capability and local maximum. The results are: because of low convergence speed, GA and Alopex are not suitable for the control of real-time AO system; and the double perturbation SPGD and SA hold significant promise for the control of AO system.
收录类别	EI
学科主题	自适应光学
语种	英语
ISSN号	0361-0783
内容类型	会议论文
源URL	[http://ir.ioe.ac.cn/handle/181551/1843]
专题	光电技术研究所_自适应光学技术研究室（八室）
推荐引用方式 GB/T 7714	Yang, Huizhen ,Cai, Dongmei,Li, Xinyang,et al. Application analysis of several stochastic optimal algorithms in adaptive optics system control[C]. 见:Proceedings of the World Congress on Intelligent Control and Automation (WCICA), Proceedings of the 7th World Congress on Intelligent Control and Automation, WCICA'08.

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