Design and dynamic performance of wavefront processor for 961 element adaptive optics system based on GPU

doi:10.37188/OPE.20223023.3004

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	Design and dynamic performance of wavefront processor for 961 element adaptive optics system based on GPU
	L. Yang; J. Wang; K. Yao; H. Li; L. Chen and M. Shao
	2022
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	1004924X
卷号	30 期号:23 页码:3004-3012
摘要	In order to meet the wavefront processing scalespeedand control bandwidth requirements of the thousand-element adaptive optics system of the 4-m-level ground-based large-aperture optical telescopea GPU-based high-speed wavefront processor for the adaptive optics system is examined. The wavefront processing method of the adaptive optics system is introducedand the realization and optimization methods of the GPU-based wavefront processing architecture are discussed. A testbed simulation experiment is performed using a turbulence simulatorin order to analyze the dynamic performance of the 961-unit adaptive optics system. The experimental results show that when the sampling frequency of the 961-unit adaptive optics system is 1 500 Hzthe 0 dB residual error rejection bandwidth of the system can reach 100 Hz. This rejection bandwidth value meets the application requirements of the 4-m optical telescope adaptive optics system. 2022 Chinese Academy of Sciences. All rights reserved.
DOI	10.37188/OPE.20223023.3004
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/66519
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	L. Yang,J. Wang,K. Yao,et al. Design and dynamic performance of wavefront processor for 961 element adaptive optics system based on GPU[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2022,30(23):3004-3012.
APA	L. Yang,J. Wang,K. Yao,H. Li,&L. Chen and M. Shao.(2022).Design and dynamic performance of wavefront processor for 961 element adaptive optics system based on GPU.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,30(23),3004-3012.
MLA	L. Yang,et al."Design and dynamic performance of wavefront processor for 961 element adaptive optics system based on GPU".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 30.23(2022):3004-3012.

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