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author:

Wang, J.-H. (Wang, J.-H..) [1] | Shi, Z.-C. (Shi, Z.-C..) [2] | Chen, Y.-H. (Chen, Y.-H..) [3] | Song, J. (Song, J..) [4] | Huang, B.-H. (Huang, B.-H..) [5] | Xia, Y. (Xia, Y..) [6]

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Abstract:

A scheme is proposed for achieving robust population inversion in five-level systems by means of composite pulses. An example of such a system consists of the magnetic sublevels with angular momenta (Formula presented.) and (Formula presented.). Through elaborately constructing the relative phases of pulse pairs, the composite sequences perform well in suppressing the uncorrelated pulse area errors. In particular, the five pulse-pair sequence possesses good robustness and a short evolution time. The composite sequences are further designed to compensate for a single type of pulse area errors to any desired order. This work provides a high-efficiency way for robust quantum state manipulation in five-level systems. © 2024 Wiley-VCH GmbH.

Keyword:

composite pulses five-level systems quantum state transfer robust quantum control

Community:

  • [ 1 ] [Wang J.-H.]Fujian Key Laboratory of Quantum Information and Quantum Optics, Fuzhou University, Fuzhou, 350108, China
  • [ 2 ] [Wang J.-H.]Department of Physics, Fuzhou University, Fuzhou, 350108, China
  • [ 3 ] [Shi Z.-C.]Fujian Key Laboratory of Quantum Information and Quantum Optics, Fuzhou University, Fuzhou, 350108, China
  • [ 4 ] [Shi Z.-C.]Department of Physics, Fuzhou University, Fuzhou, 350108, China
  • [ 5 ] [Chen Y.-H.]Fujian Key Laboratory of Quantum Information and Quantum Optics, Fuzhou University, Fuzhou, 350108, China
  • [ 6 ] [Chen Y.-H.]Department of Physics, Fuzhou University, Fuzhou, 350108, China
  • [ 7 ] [Song J.]Department of Physics, Harbin Institute of Technology, Harbin, 150001, China
  • [ 8 ] [Huang B.-H.]Fujian Key Laboratory of Quantum Information and Quantum Optics, Fuzhou University, Fuzhou, 350108, China
  • [ 9 ] [Huang B.-H.]Department of Physics, Fuzhou University, Fuzhou, 350108, China
  • [ 10 ] [Xia Y.]Fujian Key Laboratory of Quantum Information and Quantum Optics, Fuzhou University, Fuzhou, 350108, China
  • [ 11 ] [Xia Y.]Department of Physics, Fuzhou University, Fuzhou, 350108, China

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Source :

Advanced Quantum Technologies

ISSN: 2511-9044

Year: 2024

Issue: 9

Volume: 7

4 . 4 0 0

JCR@2023

CAS Journal Grade:3

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WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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