Teleported state and its fidelity in quantum teleportation of continuous variables

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

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

When given an unknown quantum state which may be either a pure or a mixed state in the coherent state representation, we show that explicit expressions for the teleported state and its fidelity in the teleportation process (S. L. Braunstein and H. J. Kimble 1998 Phys. Rev. Lett. 80 869) can be obtained without explicit expansions for the two-mode squeezed vacuum state and the Bell basis in a specified representation.

Original languageEnglish
Pages (from-to)14-17
Number of pages4
JournalChinese Physics Letters
Volume20
Issue number1
DOIs
Publication statusPublished - Jan 2003

Scopus Subject Areas

  • Physics and Astronomy(all)

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