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Researchers Build Quantum Info Bank By Writing on the Clouds

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Science  22 Oct 2004:
Vol. 306, Issue 5696, pp. 593
DOI: 10.1126/science.306.5696.593

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In this issue of Science (p. 663), researchers describe how they store a quantum bit in a cloud of rubidium atoms and induce the cloud to inscribe that information, undamaged, upon a photon.