Coherent control with user-defined passage

Liu，Bao Jie1,2; Yung，Man Hong2,3,4,5

2021-04-01

10.1088/2058-9565/abd5ca

Quantum Science and Technology   影响因子和分区

2058-9565

Stimulated Raman adiabatic passage (STIRAP) is a standard technique to combat experimental imperfections and can be used to realize robust quantum state control, which has many applications in physics, chemistry, and beyond. However, STIRAP is susceptible to decoherence since it requires long evolution time. To overcome this problem, stimulated Raman 'user-defined' passage (STIRUP) is proposed, which allows users to design the passages unlike the STIRAP but fast and robust against both decoherence and experimental imperfections. Here, we further develop a more general STIRUP method. Comparing with shortcut to adiabaticity and its' variants, the generalized STIRUP is more simpler and compatible with more complex energy-level structure and many-body systems. Furthermore, the generalized STIRUP has many important applications such as geometric phase measurement, coherent population transfer, and quantum state preparation. Specifically, as examples, we show how to realize the high-fidelity quantum state transfer and entangled state generation in a robust way via STIRUP with the state-of-the-art experimental superconducting circuits.

coherent control quantum state transfer shortcut to adiabaticity superconducting qubit

SCI ; EI

英语

其他

Natural Science Foundation of Guangdong Province[2017B030308003] ; Key R & D Program of Guangdong province[2018B030326001] ; Science, Technology and Innovation Commission of Shenzhen Municipality["JCYJ20170412152620376","JCYJ20170817105046702","KYTDPT20181011104202253"] ; National Natural Science Foundation of China[11875160,"U1801661"] ; Economy, Trade and Information Commission of Shenzhen Municipality[201901161512] ; Guangdong Provincial Key Laboratory[2019B121203002]

Physics

Quantum Science & Technology ; Physics, Multidisciplinary

WOS:000609099400001

IOP PUBLISHING LTD

20210709904561

Quantum Theory; Quantum Mechanics:931.4

Web of Science

1.School of Physics,Harbin Institute of Technology,Harbin,150001,China
2.Department of Physics,Southern University of Science and Technology,Shenzhen,518055,China
3.Shenzhen Institute for Quantum Science and Engineering,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.Shenzhen Key Laboratory of Quantum Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China

Liu，Bao Jie,Yung，Man Hong. Coherent control with user-defined passage[J]. Quantum Science and Technology,2021,6(2).

Liu，Bao Jie,&Yung，Man Hong.(2021).Coherent control with user-defined passage.Quantum Science and Technology,6(2).

Liu，Bao Jie,et al."Coherent control with user-defined passage".Quantum Science and Technology 6.2(2021).