Preparation of a Stable and Maximally Entangled State of Two Distant Qutrits Trapped in Separate Cavities
arXiv:0804.2516 · doi:10.1140/epjd/e2008-00047-9
Abstract
We have proposed a simple scheme to entangle two distant qutrits trapped in separate optical cavities. The quantum information of each qutrit is skillfully encoded on the degenerate ground states of a pair of atoms, hence the entanglement between them is relatively stable against spontaneous emission. In Lamb-Dicke limits, it is not necessary to require coincidence detections, which will relax the conditions for the experimental realization. The scheme is robust against the inefficient detections.
arXiv comment8 pages, 2 figures
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