Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks

Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks

Abstract We construct shortcuts to adiabatic passage to achieve controllable and fast quantum-information transfer (QIT) between arbitrary two distant nodes in a two-dimensional (2D) quantum network. Through suitable designing of time-dependent Rabi frequencies, we show that perfect QIT between arbi...

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Main Author: Zhi-Rong Zhong
Format: Article
Language:English
Published: Nature Publishing Group 2016-12-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-016-0016-1
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spelling doaj-21a447a7b16b4c1087b5c1a03cd9676b2020-12-08T03:20:17ZengNature Publishing GroupScientific Reports2045-23222016-12-016111010.1038/s41598-016-0016-1Controllable and fast quantum-information transfer between distant nodes in two-dimensional networksZhi-Rong Zhong0Department of Physics, Fuzhou UniversityAbstract We construct shortcuts to adiabatic passage to achieve controllable and fast quantum-information transfer (QIT) between arbitrary two distant nodes in a two-dimensional (2D) quantum network. Through suitable designing of time-dependent Rabi frequencies, we show that perfect QIT between arbitrary two distant nodes can be rapidly achieved. Numerical simulations demonstrate that the proposal is robust to the decoherence caused by atomic spontaneous emission and cavity photon leakage. Additionally, the proposed scheme is also insensitive to the variations of the experimental parameters. Thus, the proposed scheme provides a new perspective on robust quantum information processing in 2D quantum networks.https://doi.org/10.1038/s41598-016-0016-1
collection DOAJ
language English
format Article
sources DOAJ
author Zhi-Rong Zhong
spellingShingle Zhi-Rong Zhong
Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
Scientific Reports
author_facet Zhi-Rong Zhong
author_sort Zhi-Rong Zhong
title Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_short Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_full Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_fullStr Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_full_unstemmed Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_sort controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
publisher Nature Publishing Group
series Scientific Reports
issn 2045-2322
publishDate 2016-12-01
description Abstract We construct shortcuts to adiabatic passage to achieve controllable and fast quantum-information transfer (QIT) between arbitrary two distant nodes in a two-dimensional (2D) quantum network. Through suitable designing of time-dependent Rabi frequencies, we show that perfect QIT between arbitrary two distant nodes can be rapidly achieved. Numerical simulations demonstrate that the proposal is robust to the decoherence caused by atomic spontaneous emission and cavity photon leakage. Additionally, the proposed scheme is also insensitive to the variations of the experimental parameters. Thus, the proposed scheme provides a new perspective on robust quantum information processing in 2D quantum networks.
url https://doi.org/10.1038/s41598-016-0016-1
work_keys_str_mv AT zhirongzhong controllableandfastquantuminformationtransferbetweendistantnodesintwodimensionalnetworks
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