Nonclassical properties of teleported optical fields in quantum teleportation of continuous variables

Fu Li Li, Hong Rong Li, Jun Xiang Zhang, Shi Yao ZHU

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

Abstract

When sending a quantum state which originally has nonclassical properties such as various kinds of squeezing and photon antibunching effects according to the protocol for teleportation of continuous variables [S. L. Braunstein and H. J. Kimble, Phys. Rev. Lett. 80, 869 (1998)], we investigate to what extent those nonclassical properties can be preserved in the teleported field. Explicit conditions of the squeezing parameter for the second- and fourth-order quadrature-phase squeezings, the squared amplitude squeezing, and the photon antibunching effect to survive in the teleported field are obtained.

Original languageEnglish
Article number024302
Pages (from-to)1-4
Number of pages4
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume66
Issue number2
DOIs
Publication statusPublished - Aug 2002

Scopus Subject Areas

  • Atomic and Molecular Physics, and Optics

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