Quantum communication with photon-added coherent states

Quantum communication with photon-added coherent states Recently photon-added quantum light states have been studied, mainly for discussions of the classical-quantum frontier. In this work we discuss the use of photon-added coherent states (PACS) in quantum communication. Firstly, we present the PACS-based qubit and the quantum circuit for its teleportation. Following, we show a quantum key distribution scheme emplying photon-added coherent and thermal states. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

Quantum communication with photon-added coherent states

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Publisher
Springer US
Copyright
Copyright © 2012 by Springer Science+Business Media, LLC
Subject
Physics; Quantum Information Technology, Spintronics; Quantum Computing; Data Structures, Cryptology and Information Theory; Quantum Physics; Mathematical Physics
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-012-0400-0
Publisher site
See Article on Publisher Site

Abstract

Recently photon-added quantum light states have been studied, mainly for discussions of the classical-quantum frontier. In this work we discuss the use of photon-added coherent states (PACS) in quantum communication. Firstly, we present the PACS-based qubit and the quantum circuit for its teleportation. Following, we show a quantum key distribution scheme emplying photon-added coherent and thermal states.

Journal

Quantum Information ProcessingSpringer Journals

Published: Mar 31, 2012

References

  • Quantum key distribution technologies
    Inoue, K.
  • Fast and simple one-way quantum key distribution
    Stucki, D.; Brunner, N.; Gisin, N.; Scarani, V.; Zbinden, H.

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