Waveguide for Bose-Einstein condensates
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Original version
Bongs, K.; Burger, S.; Dettmer, S.; Hellweg, D.; Arlt, J. et al.: Waveguide for Bose-Einstein condensates. In: Physical Review A 63 (2001), Nr. 3, 31602. DOI:
https://doi.org/10.1103/PhysRevA.63.031602
Repository version
To cite the version in the repository, please use this identifier:
https://doi.org/10.15488/3273
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Abstract:
We report on the creation of Bose-Einstein condensates of 87Rb in a specially designed hybrid, optical dipole and magnetic trap. This trap naturally allows the coherent transfer of matter waves into a pure optical dipole potential waveguide based on a doughnut beam. Specifically, we present studies of the coherence of the ensemble in the hybrid trap and during the evolution in the waveguide by means of an autocorrelation interferometer scheme. We observe a mean-field dominated acceleration in the waveguide on a much longer time scale than in the free three-dimensional expansion. ©2001 The American Physical Society.
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Publication type:
Article
Publishing status:
publishedVersion
Publication date:
2001
Keywords english:
Bose-Einstein condensates
,
trap
,
BEC
DDC:
530 | Physik
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