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arXiv · 0805.4493

Remote generation of entanglement for individual atoms via optical fibers

Y. Q. Guo·H. Y. Zhong·Y. H. Zhang·H. S. Song
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Abstract

The generation of atomic entanglement is discussed in a system that atoms are trapped in separate cavities which are connected via optical fibers. Two distant atoms can be projected to Bell-state by synchronized turning off the local laser fields and then performing a single quantum measurement by a distant controller. The distinct advantage of this scheme is that it works in a regime that $Δ\approxκ\gg g$, which makes the scheme insensitive to cavity strong leakage. Moreover, the fidelity is not affected by atomic spontaneous emission.

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Y. Q. Guo, H. Y. Zhong, Y. H. Zhang, H. S. Song. 2008-05-29. Remote generation of entanglement for individual atoms via optical fibers. https://doi.org/10.1088/0256-307x%2F25%2F7%2F009

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