Optimal continuous variable telecloning with bright entangled beams

. We address continuous variable 1 →2 telecloning based on three-mode entangled states of the radiation field. After reviewing existing protocols using phase-space formalism we suggest a novel scheme which allows telecloning with optimal fidelity also in the high energy regime. Being not limited by...

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Bibliographic Details
Published in:The European physical journal. ST, Special topics Special topics, 2008-07, Vol.160 (1), p.319-330
Main Authors: Olivares, S., Paris, M. G.A.
Format: Article
Language:English
Subjects:
Atomic
Classical and Continuum Physics
Condensed Matter Physics
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Materials Science
Measurement Science and Instrumentation
Molecular
Optical and Plasma Physics
Optics
Physics
Physics and Astronomy
Quantum optics
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Summary:. We address continuous variable 1 →2 telecloning based on three-mode entangled states of the radiation field. After reviewing existing protocols using phase-space formalism we suggest a novel scheme which allows telecloning with optimal fidelity also in the high energy regime. Being not limited by energy constraints our scheme is suitable to be implemented with feasible three-mode entanglement sources.
ISSN:1951-6355
1951-6401
DOI:10.1140/epjst/e2008-00735-6