Two-dimensional Bose-Einstein condensate
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G. Cennini; C. Geckeler; G. Ritt; T. Salger; M. Weitz
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Article
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2006
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John Wiley and Sons
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English
β 215 KB
## Abstract We report on experiments with allβoptically produced BoseβEinstein condensates in a mesoscopic optical lattice. By retroreflecting the radiation of a CO~2~βlaser operating near 10.6 ΞΌm, a lattice with spacing between sites of Ξ»/2 β 5.3 ΞΌm is realized, for which atom tunneling is negligi