Efficient and High-Fidelity Generation of Atomic Cluster State with Cavity-QED and Linear Optics

2007/03/14 by X. L. Zhang, X.L. Zhang, K. Gao +6
Computer Science · Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #Quantum Information and Cryptography #Quantum Mechanics and Applications #quant-ph

paper · pdf · doi:10.48550/arxiv.quant-ph/0703116

7 pages, 3 figures, to appear in Phys. Rev. A

arxiv created 2007/03/14 · arxiv updated 2009/12/01

Abstract

We propose a scheme to generate cluster states of atomic qubits by using cavity quantum electrodynamics (QED) and linear optics, in which each atom is confined in a resonant optical cavity with two orthogonally polarized modes. Our scheme is robust to imperfect factors such as dissipation, photon loss, and detector inefficiency. Discussions are made for experimental feasibility of our scheme.

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