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Proceedings Paper

Teleportation of continuous quantum variables using squeezed-state entanglement
Author(s): Kok Win Goh; Chin-Wen Chou; Tiancai Zhang; Peter Lodahl; H. Jeff Kimble
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Paper Abstract

We report recent developments in our experiment to teleport light beams by utilizing Einstein-Podolsky-Rosen (EPR) entanglement for continuous quantum variables. We describe details of our experimental apparatus, including the generation of EPR entanglement from squeezed states of light. In addition, we have developed an explicit model for the teleportation of coherent states that includes the effect of diverse loss factors and limited degrees of entanglement, and that enables us to project the possibilities for achieving yet higher fidelities beyond the currently achieved value of 62% with our apparatus. Propects for other teleportation schemes will also be discussed.

Paper Details

Date Published: 3 February 2004
PDF: 3 pages
Proc. SPIE 5161, Quantum Communications and Quantum Imaging, (3 February 2004); doi: 10.1117/12.508566
Show Author Affiliations
Kok Win Goh, California Institute of Technology (United States)
Chin-Wen Chou, California Institute of Technology (United States)
Tiancai Zhang, Shanxi Univ. (China)
Peter Lodahl, Univ. of Twente (Netherlands)
H. Jeff Kimble, California Institute of Technology (United States)

Published in SPIE Proceedings Vol. 5161:
Quantum Communications and Quantum Imaging
Ronald E. Meyers; Yanhua Shih, Editor(s)

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