Entanglement transfer via cross-Kerr nonlinearity

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2008Publisher:Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of SciencesJournal:Acta Physica Sinica, volume 57, page 887 (issn: 1000-3290, eissn: 1000-3290,

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Authors: null Yang Jian; null Ren Min; null Yu Ya-Fei; null Zhang Zhi-Ming; null Liu Song-Hao;

doi: 10.7498/aps.57.887

Entanglement transfer via cross-Kerr nonlinearity

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Abstract

We propose a scheme for realizing entanglement transfer based on the cross-Kerr nonlinear interaction between field-modes. By using this scheme the entanglement can be transferred from the field-states with discrete variables to the field-states with continuous variables. By suitably choosing the amplitude of the initial coherent states，we can obtain the maximum entangled coherent states.

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