Magneto-optic trap using a reversible, solid-state alkali-metal source

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Kang, S. and Moore, K. R. and McGilligan, J. P. and Mott, R. and Mis, A. and Roper, C. and Donley, E. A. and Kitching, J. (2019) Magneto-optic trap using a reversible, solid-state alkali-metal source. Optics Letters, 44 (12). pp. 3002-3005. ISSN 0146-9592 (https://doi.org/10.1364/OL.44.003002)

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Abstract

We demonstrate a novel way to form and deplete a vapor-cell magneto-optic trap (MOT) using a reversible, solid-state alkali-metal source via an applied polarized voltage. Using ∼100 mW of electrical power, a trapped-atom number of 5 × 106 has been achieved, starting from near zero and the timescales of the MOT formation and depletion of ∼1 s. This fast, reversible, and low-power alkali-atom source is desirable in both tabletop and portable cold-atom systems. The core technology of this device should translate readily to other alkali and alkaline-earth elements that could find a wide range of uses in cold-atom systems and instruments.

ORCID iDs

Kang, S., Moore, K. R., McGilligan, J. P. ORCID logoORCID: https://orcid.org/0000-0002-6514-9696, Mott, R., Mis, A., Roper, C., Donley, E. A. and Kitching, J.;
  • Item type:Article
    ID code:86895
    Dates:
    Date
    Event
    6 June 2019
    Published
    5 May 2019
    Accepted
    25 March 2019
    Submitted
    Notes:Unless explicitly licensed for use under a different license, the OSA-formatted journal article PDF is governed by the OSA Copyright Transfer Agreement signed by the author and any applicable copyright laws. If published within a subscription journal, access is further covered by the terms and conditions for using our online journals and our subscriber agreements. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.
    Subjects:Science > Physics > Optics. Light
    Science > Physics > Atomic physics. Constitution and properties of matter
    Department:Faculty of Science > Physics > Optics
    Depositing user: Pure Administrator
    Date deposited:09 Oct 2023 11:23
    Last modified:11 Nov 2024 14:06
    URI:https://strathprints.strath.ac.uk/id/eprint/86895
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