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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.
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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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