南方科技大学知识苑(SUSTech KC): Quantum control for time-dependent noise by inverse geometric optimization

题名	Quantum control for time-dependent noise by inverse geometric optimization
作者	Yang, Xiaodong 1; Li, Yingcheng 2; Liu, Ran 1; Nie, Xinfang3,4 ; Xin, Tao3,4 ; Lu, Dawei3,4,5 ; Li, Jun 1,5
通讯作者	Lu, Dawei; Li, Jun
发表日期	2024-09
DOI	10.1007/s11433-024-2411-y
发表期刊	Science China: Physics, Mechanics and Astronomy 影响因子和分区
ISSN	1674-7348
EISSN	1869-1927
卷号	67
摘要	Quantum systems are exceedingly difficult to engineer because they are sensitive to various types of noises. In particular, time-dependent noises are frequently encountered in experiments but how to overcome them remains a challenging problem. In this work, we propose a flexible robust control technique to resist time-dependent noises based on inverse geometric optimization working in the filter-function formalism. The basic idea is to parameterize the control filter function geometrically and minimize its overlap with the noise spectral density. This then effectively reduces the noise susceptibility of the controlled system evolution. We show that the proposed method can produce high-quality robust pulses for realizing desired quantum evolutions under realistic noise models. Also, we demonstrate this method in examples including dynamical decoupling and quantum sensing protocols to enhance their performances. © Science China Press 2024.
收录类别	EI ; SCI
语种	英语
学校署名	通讯
资助项目	This work was supported by the National Natural Science Foundation of China (Grant Nos. 12204230, 12275117, 1212200199, 11975117, 92065111, 12075110, 11905099, 11875159, 11905111, and U1801661), the National Key Research and Development Program of China (Grant No. 2019YFA0308100), Guangdong Basic and Applied Basic Research Foundation (Grant Nos. 2022B1515020074, 2019A1515011383, and 2021B1515020070), Guangdong Provincial Key Laboratory (Grant No. 2019B121203002), Guangdong International Collaboration Program (Grant No. 2020A0505100001), Shenzhen Science and Technology Program (Grant Nos. RCYX20200714114522109, and KQTD20200820113010023), the Science, Technology and Innovation Commission of Shenzhen Municipality (Grant Nos. ZDSYS20190902092905285, KQTD20190929173815000, and JCYJ20200109140803865), the Pengcheng Scholars, Guangdong Innovative and Entrepreneurial Research Team Program (Grant No. 2019ZT08C044), and the Pearl River Talent Recruitment Program (Grant No. 2019QN01X298). We thank Ze Wu for helpful discussions.
出版者	Science China Press
EI入藏号	20243216825959
EI主题词	Geometry ; Inverse problems ; Quantum optics ; Robust control
EI分类号	Automatic Control Principles and Applications:731 ; Light/Optics:741.1 ; Mathematics:921 ; Quantum Theory; Quantum Mechanics:931.4
来源库	EV Compendex
引用统计	被引频次[WOS]：1
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/807053
专题	理学院_物理系南方科技大学量子科学与工程研究院
作者单位	1.Institute of Quantum Precision Measurement, State Key Laboratory of Radio Frequency Heterogeneous Integration, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen; 518060, China 2.State Key Laboratory of Surface Physics, Department of Physics, Center for Field Theory and Particle Physics, and Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai; 200433, China 3.Shenzhen Institute for Quantum Science and Engineering and Department of Physics, Southern University of Science and Technology, Shenzhen; 518055, China 4.Guangdong Provincial Key Laboratory of Quantum Science and Engineering, Southern University of Science and Technology, Shenzhen; 518055, China 5.Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay Area (Guangdong), Shenzhen; 518045, China
通讯作者单位	物理系; 量子科学与工程研究院
推荐引用方式 GB/T 7714	Yang, Xiaodong,Li, Yingcheng,Liu, Ran,et al. Quantum control for time-dependent noise by inverse geometric optimization[J]. Science China: Physics, Mechanics and Astronomy,2024,67.
APA	Yang, Xiaodong.,Li, Yingcheng.,Liu, Ran.,Nie, Xinfang.,Xin, Tao.,...&Li, Jun.(2024).Quantum control for time-dependent noise by inverse geometric optimization.Science China: Physics, Mechanics and Astronomy,67.
MLA	Yang, Xiaodong,et al."Quantum control for time-dependent noise by inverse geometric optimization".Science China: Physics, Mechanics and Astronomy 67(2024).