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Trapped Ion Quantum Computing

Controllable operation for distant qubits in a two-dimensional quantum network

arXiv
Authors: Z. -R. Zhong, X. Lin, B. Zhang, Z. -B. Yang

Year

2011

Paper ID

29137

Status

Preprint

Abstract Read

~2 min

Abstract Words

98

Citations

N/A

Abstract

We propose a theoretical scheme to realize the coherent coupling of multiple atoms in a quantum network which is composed of a two-dimensional (2D) array of coupled cavities. In the scheme, the pairing off-resonant Raman transitions of different atoms, induced by the cavity modes and external fields, can lead to selective coupling between arbitrary atoms trapped in separated cavities. Based on this physical mechanism, quantum gates between any pair of qubits and parallel two-qubit operations can be performed in the 2D system. The scheme provides a new perspective for coherent manipulation of quantum systems in 2D quantum networks.

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  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
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  • We propose a theoretical scheme to realize the coherent coupling of multiple atoms in a quantum network which is composed of a two-dimensional (2D) array of coupled cavities.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1110.4331 [2] arXiv https://arxiv.org/abs/1110.4331 [3] Publisher https://arxiv.org/abs/1110.4331

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