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Reliable teleportation in trapped ions

E. Solano·C. L. Cesar·R. L. de Matos Filho·N. Zagury
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Abstract

We study a method for the implementation of a reliable teleportation protocol (theoretically, 100% of success) of internal states in trapped ions. The generation of the quantum channel (any of four Bell states) may be done respecting technical limitations on individual addressing and without claiming the Lamb-Dicke regime. An adequate Bell analyzer, that transforms unitarily the Bell basis into a completely disentangled one, is considered. Probable sources of error and fidelity estimations of the teleportation process are studied. Finally, we discuss experimental issues, proposing a scenario in which the present scheme could be implemented.

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E. Solano, C. L. Cesar, R. L. de Matos Filho, N. Zagury. 2000-09-11. Reliable teleportation in trapped ions. https://doi.org/10.1007/s100530170293

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