Quantum state sharing using linear optical elements

Yan Xia; Jie Song; He Shan Song

doi:10.1016/j.optcom.2008.06.028

Quantum state sharing using linear optical elements

Yan Xia^*
, Jie Song
, He Shan Song

^*Corresponding author for this work

Dalian University of Technology

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

43 Scopus citations

Abstract

Motivated by protocols [G. Gordon, G. Rigolin, Phys. Rev. A 73 (2006) 062316] and [N.B. An, G. Mahler, Phys. Lett. A 365 (2007) 70], we propose a linear optical protocol for quantum state sharing of polarization entangled state in terms optical elements. Our protocol can realize a near-complete quantum state sharing of polarization entangled state with arbitrary coefficients, and it is possible to achieve unity fidelity transfer of the state if the parties collaborate. This protocol can also be generalized to the multi-party system.

Original language	English
Pages (from-to)	4946-4950
Number of pages	5
Journal	Optics Communications
Volume	281
Issue number	19
DOIs	https://doi.org/10.1016/j.optcom.2008.06.028
State	Published - 1 Oct 2008
Externally published	Yes

Keywords

Linear optical
Optical elements
Quantum state sharing

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10.1016/j.optcom.2008.06.028

Cite this

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abstract = "Motivated by protocols [G. Gordon, G. Rigolin, Phys. Rev. A 73 (2006) 062316] and [N.B. An, G. Mahler, Phys. Lett. A 365 (2007) 70], we propose a linear optical protocol for quantum state sharing of polarization entangled state in terms optical elements. Our protocol can realize a near-complete quantum state sharing of polarization entangled state with arbitrary coefficients, and it is possible to achieve unity fidelity transfer of the state if the parties collaborate. This protocol can also be generalized to the multi-party system.",

keywords = "Linear optical, Optical elements, Quantum state sharing",

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

year = "2008",

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AU - Song, He Shan

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AB - Motivated by protocols [G. Gordon, G. Rigolin, Phys. Rev. A 73 (2006) 062316] and [N.B. An, G. Mahler, Phys. Lett. A 365 (2007) 70], we propose a linear optical protocol for quantum state sharing of polarization entangled state in terms optical elements. Our protocol can realize a near-complete quantum state sharing of polarization entangled state with arbitrary coefficients, and it is possible to achieve unity fidelity transfer of the state if the parties collaborate. This protocol can also be generalized to the multi-party system.

KW - Linear optical

KW - Optical elements

KW - Quantum state sharing

UR - https://www.scopus.com/pages/publications/49749137379

U2 - 10.1016/j.optcom.2008.06.028

DO - 10.1016/j.optcom.2008.06.028

M3 - 文章

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VL - 281

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JO - Optics Communications

JF - Optics Communications

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ER -

Quantum state sharing using linear optical elements

Abstract

Keywords

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