Fast iSWAP gate using two Q switches

Jie Song; Yan Xia; Xiu Dong Sun; He Shan Song

Fast iSWAP gate using two Q switches

Jie Song^*
, Yan Xia
, Xiu Dong Sun
, He Shan Song

^*Corresponding author for this work

School of Physics

Fuzhou University
Harbin Institute of Technology
Dalian University of Technology

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

An effective approach to the construction of iSWAP gate has been proposed. Working with three atoms inside three coupled cavities, we analyze the transport and the confinement of a single photon along two different directions. It is shown that two Q switches can be built by tuning the transition energy of each atom. Applying a classical field, we can implement high-speed gate operation between photon and atom. In addition, the influence of decoherence on the gate fidelity is also discussed.

Original language	English
Pages (from-to)	601-608
Number of pages	8
Journal	Quantum Information and Computation
Volume	12
Issue number	7-8
State	Published - 2012

Cite this

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title = "Fast iSWAP gate using two Q switches",

abstract = "An effective approach to the construction of iSWAP gate has been proposed. Working with three atoms inside three coupled cavities, we analyze the transport and the confinement of a single photon along two different directions. It is shown that two Q switches can be built by tuning the transition energy of each atom. Applying a classical field, we can implement high-speed gate operation between photon and atom. In addition, the influence of decoherence on the gate fidelity is also discussed.",

author = "Jie Song and Yan Xia and Sun, \{Xiu Dong\} and Song, \{He Shan\}",

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T1 - Fast iSWAP gate using two Q switches

AU - Song, Jie

AU - Xia, Yan

AU - Sun, Xiu Dong

AU - Song, He Shan

PY - 2012

Y1 - 2012

N2 - An effective approach to the construction of iSWAP gate has been proposed. Working with three atoms inside three coupled cavities, we analyze the transport and the confinement of a single photon along two different directions. It is shown that two Q switches can be built by tuning the transition energy of each atom. Applying a classical field, we can implement high-speed gate operation between photon and atom. In addition, the influence of decoherence on the gate fidelity is also discussed.

AB - An effective approach to the construction of iSWAP gate has been proposed. Working with three atoms inside three coupled cavities, we analyze the transport and the confinement of a single photon along two different directions. It is shown that two Q switches can be built by tuning the transition energy of each atom. Applying a classical field, we can implement high-speed gate operation between photon and atom. In addition, the influence of decoherence on the gate fidelity is also discussed.

UR - https://www.scopus.com/pages/publications/84861128154

M3 - 文章

AN - SCOPUS:84861128154

SN - 1533-7146

VL - 12

SP - 601

EP - 608

JO - Quantum Information and Computation

JF - Quantum Information and Computation

IS - 7-8

ER -

Fast iSWAP gate using two Q switches

Abstract

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