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arXiv · 0902.0881

Reversible state transfer between superconducting qubits and atomic ensembles

D. Petrosyan·G. Bensky·G. Kurizki·I. Mazets·J. Majer·J. Schmiedmayer
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Abstract

We examine the possibility of coherent, reversible information transfer between solid-state superconducting qubits and ensembles of ultra-cold atoms. Strong coupling between these systems is mediated by a microwave transmission line resonator that interacts near-resonantly with the atoms via their optically excited Rydberg states. The solid-state qubits can then be used to implement rapid quantum logic gates, while collective metastable states of the atoms can be employed for long-term storage and optical read-out of quantum information.

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D. Petrosyan, G. Bensky, G. Kurizki, I. Mazets, J. Majer, J. Schmiedmayer. 2009-02-05. Reversible state transfer between superconducting qubits and atomic ensembles. https://doi.org/10.1103/physreva.79.040304

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