Scheme for teleporting an arbitrary superposition of atomic Dicke states via multi-fold coincidence detection
XuBo Zou, Jing Shu, Guang‐Can Guo
We propose a novel scheme for teleporting an arbitrary superposition of two-atom Dicke states with atoms trapped in optical cavities. The scheme requires a multi-fold coincidence detection and is insensitive to the imperfection of the photon detectors, and the fidelity is unity for any superposition of Dicke states. Further, we also point out that scheme can be extended to teleport an arbitrary superposition of N -atom Dicke states with unit fidelity.
New Journal of Physics•Oct 23, 2006•3 citations