Acta Sinica Quantum Optica

Controlled Teleportation of an Arbitrary Two-Atom State in Cavity QED

Shou Zhang

Published Jan 1, 2007• 0 citations

Abstract

We propose a scheme for controlled teleportion of an arbitrary two-atom state in cavity QED. In the scheme a GHZ state and an EPR pair are chosen as quantum channels. The sender can teleport quantum information to the receiver with the help of the controller. In the teleportation process two pairs of atoms interact respectively with two identical single-mode cavities; meanwhile, the two pairs of atoms are respectively driven by two identical classical fields. The scheme is insensitive to the cavity decay and thermal field and the success probability is 1.0.

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