Phys. Rev. A 62, 062307 (2000) [8 pages]

Teleportation using coupled oscillator states

Abstract

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P. T. Cochrane^*, G. J. Milburn^†, and W. J. Munro^‡
Centre for Quantum Computer Technology, Department of Physics, The University of Queensland, St. Lucia, QLD 4072, Australia

Received 10 April 2000; revised 21 July 2000; published 10 November 2000

We analyze the fidelity of teleportation protocols, as a function of resource entanglement, for three kinds of two-mode oscillator states: states with fixed total photon number, number states entangled at a beam splitter, and the two-mode squeezed vacuum state. We define corresponding teleportation protocols for each case including phase noise to model degraded entanglement of each resource.

URL:

http://link.aps.org/doi/10.1103/PhysRevA.62.062307

DOI:

10.1103/PhysRevA.62.062307

PACS:

03.67.-a

^*Electronic address: cochrane@physics.uq.edu.au

^†Electronic address: milburn@physics.uq.edu.au

^‡Electronic address: billm@physics.uq.edu.au

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Phys. Rev. A 62, 062307 (2000) [8 pages]

Teleportation using coupled oscillator states