Compensation for the setup instability in ptychographic imaging

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 高功率激光物理国家实验室

	Compensation for the setup instability in ptychographic imaging
	Liu, Cheng; Yao, Yudong; Zhu, Jianqiang
刊名	Opt. Express
	2017
卷号	25 期号:10 页码:11969
通讯作者	cheng.liu@hotmail.co.uk ; jqzhu@siom.ac.cn
英文摘要	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.
收录类别	SCI
资助信息	National Natural Science Foundation of China [61675215]
WOS记录号	WOS:000402733200108
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27851]
专题	上海光学精密机械研究所_高功率激光物理国家实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Liu, Cheng,Yao, Yudong,Zhu, Jianqiang. Compensation for the setup instability in ptychographic imaging[J]. Opt. Express,2017,25(10):11969.
APA	Liu, Cheng,Yao, Yudong,&Zhu, Jianqiang.(2017).Compensation for the setup instability in ptychographic imaging.Opt. Express,25(10),11969.
MLA	Liu, Cheng,et al."Compensation for the setup instability in ptychographic imaging".Opt. Express 25.10(2017):11969.