SIOM OpenIR  > 高功率激光物理国家实验室
Compensation for the setup instability in ptychographic imaging
Yao, Yudong; Liu, Cheng; Zhu, Jianqiang; cheng.liu@hotmail.co.uk; jqzhu@siom.ac.cn
2017
Source PublicationOpt. Express
Volume25Issue:10Pages:11969
AbstractThe high-frequency vibration of the imaging system degrades the quality of the reconstruction of ptychography by acting as a low-pass filter on ideal diffraction patterns. In this study, we demonstrate that by subtracting the deliberately blurred diffraction patterns from the recorded patterns and adding the properly amplified subtraction to the original data, the high-frequency components lost by the vibration of the setup can be recovered, and thus the image quality can be distinctly improved. Because no prior knowledge regarding the vibrating properties of the imaging system is needed, the proposed method is general and simple and has applications in several research fields.
SubtypeArticle
Department联合
DOI10.1364/OE.25.011969
Funding OrganizationNational Natural Science Foundation of China [61675215] ; National Natural Science Foundation of China [61675215] ; National Natural Science Foundation of China [61675215] ; National Natural Science Foundation of China [61675215]
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [61675215] ; National Natural Science Foundation of China [61675215] ; National Natural Science Foundation of China [61675215] ; National Natural Science Foundation of China [61675215]
WOS IDWOS:000402733200108
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/27851
Collection高功率激光物理国家实验室
Corresponding Authorcheng.liu@hotmail.co.uk; jqzhu@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Yao, Yudong,Liu, Cheng,Zhu, Jianqiang,et al. Compensation for the setup instability in ptychographic imaging[J]. Opt. Express,2017,25(10):11969.
APA Yao, Yudong,Liu, Cheng,Zhu, Jianqiang,cheng.liu@hotmail.co.uk,&jqzhu@siom.ac.cn.(2017).Compensation for the setup instability in ptychographic imaging.Opt. Express,25(10),11969.
MLA Yao, Yudong,et al."Compensation for the setup instability in ptychographic imaging".Opt. Express 25.10(2017):11969.
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