Quantum Teleportation with Atoms Trapped in Cavities

Abstract

We propose a scheme to implement the quantum teleportation protocol with single atoms trapped in cavities. The scheme is based on the adiabatic passage and the polarization measurement. We show that it is possible to teleport the internal state of an atom trapped in a cavity to an atom trapped in another cavity with the success probability of 1/2 and the fidelity of 1. The scheme is resistant to a number of considerable imperfections such as the violation of the Lamb-Dicke condition, weak atom-cavity coupling, spontaneous emission, and detection inefficiency.

References in corpus (6)

• Experimental quantum teleportation
• Scalable photonic quantum computation through cavity-assisted interaction
• Efficient engineering of multi-atom entanglement through single-photon detections
• Cavity cooling of a single atom
• State-Insensitive Cooling and Trapping of Single Atoms in an Optical Cavity
• Quasi-deterministic generation of entangled atoms in a cavity

Cited by in corpus (6)

• A review on quantum information processing in cavities
• State-independent teleportation of an atomic state between two cavities
• High-fidelity atomic-state teleportation protocol with non-maximally-entangled states
• Controlled Unitary Operation between Two Distant Atoms
• Teleporting bipartite entanglement using maximally entangled mixed channels
• High fidelity state mapping performed in a V-type level structure via stimulated Raman transition