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author:

Lu, Mei (Lu, Mei.) [1] | Xia, Yan (Xia, Yan.) [2] (Scholars:夏岩) | Shen, Li-Tuo (Shen, Li-Tuo.) [3] (Scholars:沈利托) | Song, Jie (Song, Jie.) [4]

Indexed by:

EI Scopus SCIE

Abstract:

We propose an alternative scheme for constructing a shortcut to implement the quantum state transfer between two three-level atoms founded on the invariant-based inverse engineering in a cavity quantum electronic dynamics (QED) system. Quantum information can be quickly transferred between atoms by taking advantage of the cavity field as a medium. Through our design of the time-dependent laser pulse and atom-cavity coupling, we send atoms through the cavity within a short time interval, which involves the two processes of the invariant dynamics between each atom and the cavity field simultaneously. We redesign a reasonable Gaussian-type wave form in the atom-cavity coupling for a realistic experimental operation. Numerical simulation shows that the target state can be quickly populated with a high fidelity which is robust against both the parameter fluctuations and the dissipation.

Keyword:

cavity QED system quantum state transfer shortcut to adiabatic passage

Community:

  • [ 1 ] [Lu, Mei]Fuzhou Univ, Dept Phys, Fuzhou 50002, Peoples R China
  • [ 2 ] [Xia, Yan]Fuzhou Univ, Dept Phys, Fuzhou 50002, Peoples R China
  • [ 3 ] [Shen, Li-Tuo]Fuzhou Univ, Dept Phys, Fuzhou 50002, Peoples R China
  • [ 4 ] [Song, Jie]Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China

Reprint 's Address:

  • 夏岩

    [Xia, Yan]Fuzhou Univ, Dept Phys, Fuzhou 50002, Peoples R China

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Source :

LASER PHYSICS

ISSN: 1054-660X

Year: 2014

Issue: 10

Volume: 24

1 . 0 3 2

JCR@2014

1 . 2 0 0

JCR@2023

ESI Discipline: PHYSICS;

ESI HC Threshold:213

JCR Journal Grade:3

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 33

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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