An experimentally feasible scheme is proposed for the teleportation of an atomic state and of a two-atom entangled state within the microwave cavity quantum electrodynamics with unit probability of success. Our scheme is based on the interaction between atoms and a single-mode nonresonant cavity with the assistance of a strong classical driving field. Thus the teleportation scheme is insensitive to the thermal state. This idea can also be used to teleport an arbitrary two-atom pure state via two pairs of atomic Einstein-Podolsky-Rosen states in a straightforward way.
© 2006 Optical Society of America
Atomic and Molecular Physics
Original Manuscript: July 21, 2005
Revised Manuscript: November 27, 2005
Manuscript Accepted: March 20, 2006
Jin-Ming Liu, Bo Weng, and Yong Xia, "Scheme for teleportation of atomic states within cavities in thermal states," J. Opt. Soc. Am. B 23, 1499-1505 (2006)