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  • Atom trapping with a thin magnetic film

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    50673_1.pdf (299.7Kb)
    Author(s)
    Boyd, Micah
    W. Streed, Erik
    Medley, Patrick
    K. Campbell, Gretchen
    Mun, Jongchul
    Ketterle, Wolfgang
    Pritchard, David E.
    Griffith University Author(s)
    Streed, Erik
    Year published
    2007
    Metadata
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    Abstract
    We have created a Rb-87 Bose-Einstein condensate in a magnetic trapping potential produced by a hard disk platter written with a periodic pattern. Cold atoms were loaded from an optical dipole trap and then cooled to Bose-Einstein condensation on the surface with radio-frequency evaporation. Fragmentation of the atomic cloud due to imperfections in the magnetic structure was observed at distances closer than 40 孠from the surface. Attempts to use the disk as an atom mirror showed dispersive effects after reflection.We have created a Rb-87 Bose-Einstein condensate in a magnetic trapping potential produced by a hard disk platter written with a periodic pattern. Cold atoms were loaded from an optical dipole trap and then cooled to Bose-Einstein condensation on the surface with radio-frequency evaporation. Fragmentation of the atomic cloud due to imperfections in the magnetic structure was observed at distances closer than 40 孠from the surface. Attempts to use the disk as an atom mirror showed dispersive effects after reflection.
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    Journal Title
    Physical Review A (Atomic, Molecular and Optical Physics)
    Volume
    76
    Issue
    4
    Publisher URI
    http://pra.aps.org/
    DOI
    https://doi.org/10.1103/PhysRevA.76.043624
    Copyright Statement
    © 2007 American Physical Society. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal link for access to the definitive, published version.
    Subject
    Mathematical Sciences
    Physical Sciences
    Chemical Sciences
    Publication URI
    http://hdl.handle.net/10072/21593
    Collection
    • Journal articles

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