Proposal for teleportation of an atomic state via cavity decay

Abstract

We show how the state of an atom trapped in a cavity can be teleported to a second atom trapped in a distant cavity simply by detecting photon decays from the cavities. This is a rare example of a decay mechanism playing a constructive role in quantum information processing. The scheme is comparatively easy to implement, requiring only the ability to trap a single three level atom in a cavity.

Version to appear in PRL (Dec). Small changes including title

References in corpus (1)

• Experimental quantum teleportation

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