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	A hybrid algorithm for the design of diffractive optical element for beam shaping
	Yin, Kewei1,2; Huang, Zhiqiang1; Lin, Wumei1; Xing, Tingwen1
	2014
会议名称	Proceedings of SPIE: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design Manufacturing, and Testing of Micro- and Nano-Optical Devices, and Systems
会议日期	2014
卷号	9283
页码	92830Z
通讯作者	Yin, Kewei
中文摘要	A hybrid algorithm based on the simulated annealing algorithm and the iterative algorithm is proposed for the design of diffractive optical element (DOE) to shape the laser beams. The algorithm has the global optimization ability of simulated annealing algorithm as well as the local optimization ability of iterative algorithm. Comparisons between the hybrid algorithm and other two optimization algorithms show that the hybrid algorithm has satisfactory convergence property and design accuracy. Numerical simulation results demonstrate that the diffraction efficiency of the DOE is higher than 94% and non-uniformity is less than 1%. Therefore, this algorithm can be well applied in the field of beam shaping. © 2014 SPIE.
英文摘要	A hybrid algorithm based on the simulated annealing algorithm and the iterative algorithm is proposed for the design of diffractive optical element (DOE) to shape the laser beams. The algorithm has the global optimization ability of simulated annealing algorithm as well as the local optimization ability of iterative algorithm. Comparisons between the hybrid algorithm and other two optimization algorithms show that the hybrid algorithm has satisfactory convergence property and design accuracy. Numerical simulation results demonstrate that the diffraction efficiency of the DOE is higher than 94% and non-uniformity is less than 1%. Therefore, this algorithm can be well applied in the field of beam shaping. © 2014 SPIE.
收录类别	EI
学科主题	Density (optical) - Design - Diffractive optical elements - Global optimization - Iterative methods - Laser beams - Manufacture - Optical devices - Optimization - Simulated annealing
语种	英语
ISSN号	0277786X
内容类型	会议论文
源URL	[http://ir.ioe.ac.cn/handle/181551/7487]
专题	光电技术研究所_应用光学研究室（二室）
作者单位	1.Lab of Applied Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China 2.University of Chinese Academy of Sciences, Beijing, China
推荐引用方式 GB/T 7714	Yin, Kewei,Huang, Zhiqiang,Lin, Wumei,et al. A hybrid algorithm for the design of diffractive optical element for beam shaping[C]. 见:Proceedings of SPIE: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design Manufacturing, and Testing of Micro- and Nano-Optical Devices, and Systems. 2014.

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