Zonal wave-front estimation from phase derivative measurements on unconnected domain | |
Kewei, E.1; Zhao, Jianke1; Li, Mengyang2; Xue, Xun1; Li, Jing1; Li, Kun1; Liu, Shangkuo1; Wang, Zhengfeng1; Zhou, Yan1 | |
2019 | |
会议日期 | 2018-12-05 |
会议地点 | Xi'an, China |
卷号 | 11052 |
DOI | 10.1117/12.2521995 |
英文摘要 | For a wavefront tested by Shack-hartmann wavefront sensor, the zonal integration method is often chosen by researchers to solve the reconstruction problem. But it has shown an unacceptable result when the phase derivative data is distributed on an unconnected domain, the obtained wavefront will contain different piston error on each subdomain. Therefore, a new zonal wavefront estimation algorithm is proposed to deal with this drawback, which uses a simultaneous fit method to correct piston error of each subdomain. The validity of the algorithm is verified by a numerical simulation and experimental results. ? 2019 SPIE. |
产权排序 | 1 |
会议录 | Third International Conference on Photonics and Optical Engineering |
会议录出版者 | SPIE |
语种 | 英语 |
ISSN号 | 0277786X;1996772X |
ISBN号 | 9781510627796 |
WOS记录号 | WOS:000464740100039 |
内容类型 | 会议论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/31288] |
专题 | 西安光学精密机械研究所_检测技术研究中心 |
作者单位 | 1.Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 10119, China; 2.Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang; 621900, China |
推荐引用方式 GB/T 7714 | Kewei, E.,Zhao, Jianke,Li, Mengyang,et al. Zonal wave-front estimation from phase derivative measurements on unconnected domain[C]. 见:. Xi'an, China. 2018-12-05. |
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