The scheme for realizing probabilistic teleportation of atomic states and purifying the quantum channel on cavity QED

摘要

In this Letter, we present a scheme for quantum teleportation and entanglement purification based on cavity QED if the two parties share a pair of atoms in a non-maximally entangled state. This scheme can be extended to the case of multi-atom entanglement purification. (C) 2003 Elsevier Science B.V. All rights reserved. [References: 25]