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arXiv:quant-ph/0207094

Continuous variable teleportation of a quantum state onto a macroscopic body

Stefano Mancini, David Vitali, Paolo Tombesi

Published Jul 17, 2002• 0 citations
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Abstract

We study the possibility to teleport an unkown quantum state onto the vibrational degree of freedom of a movable mirror. The quantum channel between the two parties is established by exploiting radiation pressure effects.
DOI
10.48550/arxiv.quant-ph/0207094

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We study an isolated, perfectly reflecting, mirror illuminated by an intense laser pulse. We show that the resulting radiation pressure efficiently entangles a mirror vibrational mode with the two reflected optical sideband modes of the incident carrier beam. The entanglement of the resulting three-mode state is studied in detail and it is shown to be robust against the mirror mode temperature. We then show how this continuous-variable entanglement can be profitably used to teleport an unknown quantum state of an optical mode onto the vibrational mode of the mirror.