Quantum nodes for W-state generation in noisy channels

Jie Song; Yan Xia; He Shan Song

doi:10.1103/PhysRevA.78.024302

Quantum nodes for W-state generation in noisy channels

Jie Song^*
, Yan Xia
, He Shan Song

^*Corresponding author for this work

Dalian University of Technology

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

39 Scopus citations

Abstract

A scheme for generating W state by using single-photon interference and time-bin encoding in polarization noise channels is proposed. We show that polarization noise cannot affect the fidelity of the intended entangled state generation, and that the successful probability does not change as the number of atoms in a single quantum node increases. Moreover, the proposed scheme can be generalized to prepare entanglement among N quantum nodes.

Original language	English
Article number	024302
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	78
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevA.78.024302
State	Published - 14 Aug 2008
Externally published	Yes

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10.1103/PhysRevA.78.024302

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title = "Quantum nodes for W-state generation in noisy channels",

abstract = "A scheme for generating W state by using single-photon interference and time-bin encoding in polarization noise channels is proposed. We show that polarization noise cannot affect the fidelity of the intended entangled state generation, and that the successful probability does not change as the number of atoms in a single quantum node increases. Moreover, the proposed scheme can be generalized to prepare entanglement among N quantum nodes.",

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

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doi = "10.1103/PhysRevA.78.024302",

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N2 - A scheme for generating W state by using single-photon interference and time-bin encoding in polarization noise channels is proposed. We show that polarization noise cannot affect the fidelity of the intended entangled state generation, and that the successful probability does not change as the number of atoms in a single quantum node increases. Moreover, the proposed scheme can be generalized to prepare entanglement among N quantum nodes.

AB - A scheme for generating W state by using single-photon interference and time-bin encoding in polarization noise channels is proposed. We show that polarization noise cannot affect the fidelity of the intended entangled state generation, and that the successful probability does not change as the number of atoms in a single quantum node increases. Moreover, the proposed scheme can be generalized to prepare entanglement among N quantum nodes.

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U2 - 10.1103/PhysRevA.78.024302

DO - 10.1103/PhysRevA.78.024302

M3 - 文章

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JO - Physical Review A - Atomic, Molecular, and Optical Physics

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Quantum nodes for W-state generation in noisy channels

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