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author:

Wang, Yan (Wang, Yan.) [1] | Wu, Jin-Lei (Wu, Jin-Lei.) [2] | Feng, Yu-Kun (Feng, Yu-Kun.) [3] | Han, Jin-Xuan (Han, Jin-Xuan.) [4] | Xia, Yan (Xia, Yan.) [5] (Scholars:夏岩) | Jiang, Yong-Yuan (Jiang, Yong-Yuan.) [6] | Song, Jie (Song, Jie.) [7]

Indexed by:

EI SCIE

Abstract:

Cavity optomechanical systems converting quantum state between photons facilitate the development of scalable quantum information processors. The control of state transfer in such systems require producing fast and robust transfer to the target state with high fidelity. Shortcuts to adiabaticity (STA) has recently been proved a powerful method for performing fast quantum state conversion in optomechanical systems, which is, however, not robust enough against deviations in control parameters. Here a scheme to realize robust photon state transfer in a universal cavity optomechanical system by combining STA with optimal control technique (OCT) is proposed. Minimizing systematic error sensitivities with adjustable optimization parameters allows to control simultaneously the transfer speed, fidelity, and robustness against errors. Numerical results show that the optimized scheme is insensitive to deviations in optomechanical coupling and frequency detuning over a broad range. The effects of dissipation on the transfer fidelity are also examined for practical implementation of the scheme in realistic scenarios.

Keyword:

quantum optimal control quantum optomechanics quantum state transfer

Community:

  • [ 1 ] [Wang, Yan]Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China
  • [ 2 ] [Wu, Jin-Lei]Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China
  • [ 3 ] [Feng, Yu-Kun]Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China
  • [ 4 ] [Han, Jin-Xuan]Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China
  • [ 5 ] [Jiang, Yong-Yuan]Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China
  • [ 6 ] [Song, Jie]Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China
  • [ 7 ] [Song, Jie]Minist Ind & Informat Technol, Key Lab Micronano Optoelect Informat Syst, Harbin 150001, Peoples R China
  • [ 8 ] [Song, Jie]Harbin Inst Technol, Key Lab Microopt & Photon Technol Heilongjiang Pr, Harbin 150001, Peoples R China
  • [ 9 ] [Xia, Yan]Fuzhou Univ, Dept Phys, Fuzhou 350002, Peoples R China

Reprint 's Address:

  • [Song, Jie]Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China;;[Song, Jie]Minist Ind & Informat Technol, Key Lab Micronano Optoelect Informat Syst, Harbin 150001, Peoples R China;;[Song, Jie]Harbin Inst Technol, Key Lab Microopt & Photon Technol Heilongjiang Pr, Harbin 150001, Peoples R China

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Source :

ANNALEN DER PHYSIK

ISSN: 0003-3804

Year: 2021

Issue: 4

Volume: 533

3 . 0 1 2

JCR@2021

2 . 2 0 0

JCR@2023

ESI Discipline: PHYSICS;

ESI HC Threshold:87

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 9

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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