Inductively guided circuits for ultracold dressed atoms

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Sinuco-Leon, German A. and Burrows, Kathryn A. and S. Arnold, Aidan and M. Garraway, Barry (2014) Inductively guided circuits for ultracold dressed atoms. Nature Communications, 5. 5289. ISSN 2041-1723 (https://doi.org/10.1038/ncomms6289)

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Abstract

We propose a flexible and robust scheme to create closed quasi-one dimensional guides for ultra-cold atoms through the dressing of hyperfine sub-levels of the atomic ground state. The dressing field is spatially modulated by inductive effects over a micro-engineered conducting loop, freeing the trapping region from leading wires in its proximity. We show that arrays of connected ring traps can also be created by carefully designing the shape of the conducting loop. We report on characteristics of the trap and mechanisms that limit the range of parameters available for experimental implementation, including non-adiabatic losses and heat dissipation by induced currents. We outline conditions to select appropriate parameters for operation of the trap with atom-chip technology.

ORCID iDs

Sinuco-Leon, German A., Burrows, Kathryn A., S. Arnold, Aidan ORCID logoORCID: https://orcid.org/0000-0001-7084-6958 and M. Garraway, Barry;
  • Item type:Article
    ID code:50827
    Dates:
    Date
    Event
    28 October 2014
    Published
    17 September 2014
    Accepted
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:16 Dec 2014 14:02
    Last modified:11 Nov 2024 10:53
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/50827
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