Nonprobabilistic teleportation of a field state via cavity QED
Carlos R. de Carvalho, E. S. Guerra, Ginette Jalbert, Jean Claude Garreau · Journal of Physics B Atomic Molecular and Optical Physics · 2007
In this paper, we discuss a teleportation scheme of coherent states of a cavity field. The experimental realization proposed makes use of cavity quantum electrodynamics, involving the interaction of Rydberg atoms with micromaser and Ramsey cavities. In our scheme the Ramsey cavities and the atoms play the role of auxiliary systems used to teleport the state from one micromaser cavity to another. We show that, even if the correct atomic detection fails in the first trials, one can succeed in teleportating the cavity field state if proper measurement occurs in a later atom.