| 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 Publication | Opt. Express
 |
| Volume | 25Issue:10Pages:11969 |
| Abstract | The 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. |
| Subtype | Article |
| Department | 联合 |
| DOI | 10.1364/OE.25.011969 |
| Funding Organization | National 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 By | SCI |
| Funding Organization | National 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 ID | WOS:000402733200108 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.siom.ac.cn/handle/181231/27851 |
| Collection | 高功率激光物理国家实验室 |
| Corresponding Author | cheng.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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