Linear Optics Calibration in a Storage Ring Based on Machine Learning

doi:10.3390/app13148034

	Linear Optics Calibration in a Storage Ring Based on Machine Learning
	Li, Ruichun1,2,3 ; Jiang, Bocheng 4; Zhang, Qinglei 1,5; Zhao, Zhentang1,2,3,5 ; Li, Changliang 1,5; Wang, Kun 1,5
	2023-07-01
发表期刊	APPLIED SCIENCES-BASEL
EISSN	2076-3417
卷号	13 期号:14
发表状态	已发表
DOI	10.3390/app13148034
摘要	Inevitably, various errors occur in an actual storage ring, such as magnetic field errors, magnet misalignments, and ground settlement deformation, which cause closed orbit distortion and tuning shift. Therefore, linear optics calibration is an essential procedure for storage rings. In this paper, we introduce a new method using machine learning to calibrate linear optics. This method is different from the traditional linear optics from closed orbit (LOCO) method, which is based on singular value decomposition (SVD). The machine learning model does not need to be computed by SVD. Our study shows that the machine-learning-based method can significantly reduce the difference between the model response matrix and the measurement response matrix by adjusting the strength of the quadrupoles.
关键词	storage ring linear optics calibration machine learning convolutional neural network
URL	查看原文
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[11975298] ; Youth Innovation Promotion Association of CAS[2020287]
WOS研究方向	Chemistry ; Engineering ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Engineering, Multidisciplinary ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:001037876600001
出版者	MDPI
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/321456
专题	物质科学与技术学院物质科学与技术学院_特聘教授组_赵振堂组物质科学与技术学院_博士生
通讯作者	Jiang, Bocheng; Zhang, Qinglei
作者单位	1.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai Synchrotron Radiat Facil, Shanghai 201210, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 3.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 4.Chongqing Univ, Lab Ultrafast Transient Facil, Chongqing 401331, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Li, Ruichun,Jiang, Bocheng,Zhang, Qinglei,et al. Linear Optics Calibration in a Storage Ring Based on Machine Learning[J]. APPLIED SCIENCES-BASEL,2023,13(14).
APA	Li, Ruichun,Jiang, Bocheng,Zhang, Qinglei,Zhao, Zhentang,Li, Changliang,&Wang, Kun.(2023).Linear Optics Calibration in a Storage Ring Based on Machine Learning.APPLIED SCIENCES-BASEL,13(14).
MLA	Li, Ruichun,et al."Linear Optics Calibration in a Storage Ring Based on Machine Learning".APPLIED SCIENCES-BASEL 13.14(2023).