Improved Terahertz Phase Imaging with Single-beam Multiple-plane Reconstruction

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	Improved Terahertz Phase Imaging with Single-beam Multiple-plane Reconstruction
	Xing, Chungui 4; Qi F(祁峰)1,2,3,5; Guo, Shuxu 4
	2021
会议日期	August 30 - September 3, 2021
会议地点	Chengdu, China
页码	1-2
英文摘要	We demonstrate a lensless terahertz phase retrieval imaging technique with a point radiation source. In contrast to the conventional applied multiple-plane iterative phase retrieval method, an algorithmic method to accelerate the phase retrieval process is proposed by using a randomly ordered sequence of propagations. The experimental results demonstrate that the method can improve the convergence speed by 2 to 3 times and reduce the number of needed intensity measurements for the iterative retrieval.
源文献作者	Eachwave Scientific Instrument Co., Ltd ; et al. ; MenloSystems ; Protemics ; Quantum Design ; TeraSense - Terahertz Imaging Systems
产权排序	2
会议录	2021 46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021
会议录出版者	IEEE Computer Society
会议录出版地	Washington
语种	英语
ISSN号	2162-2027
ISBN号	978-1-7281-9424-0
WOS记录号	WOS:000782468300020
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/30556]
专题	沈阳自动化研究所_光电信息技术研究室
通讯作者	Xing, Chungui
作者单位	1.Key Laboratory of Opto-Electronic Information Processing, Chinese Academy of Sciences, Shenyang, China 2.Institute of Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China 3.University of Chinese Academy of Sciences, Beijing, China 4.College of Electronic Science and Engineering, Jilin University, Changchun, China 5.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
推荐引用方式 GB/T 7714	Xing, Chungui,Qi F,Guo, Shuxu. Improved Terahertz Phase Imaging with Single-beam Multiple-plane Reconstruction[C]. 见:. Chengdu, China. August 30 - September 3, 2021.