Self-distributed feedback lasing in a system of cold atoms

McNeil, B.W.J. and Robb, G.R.M. and Bonifacio, R. and Piovella, N. (2000) Self-distributed feedback lasing in a system of cold atoms. EPL: A Letters Journal Exploring the Frontiers of Physics, 49 (3). pp. 316-321. ISSN 0295-5075 (https://doi.org/10.1209/epl/i2000-00151-4)

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Abstract

We present a semiclassical analysis of lasing with an injected signal in a system of cold two-level atoms where the effects of atomic recoil are included self-consistently. This analysis predicts that the atoms may bunch under the effects of dipole forces to produce a density grating. This grating produces distributed feedback which can induce lasing action even when the gain of the atomic medium is less than the cavity losses.

ORCID iDs

McNeil, B.W.J. ORCID logoORCID: https://orcid.org/0000-0002-7267-611X, Robb, G.R.M. ORCID logoORCID: https://orcid.org/0000-0002-3004-5926, Bonifacio, R. and Piovella, N.;
  • Item type:Article
    ID code:57570
    Dates:
    Date
    Event
    1 February 2000
    Published
    22 November 1999
    Accepted
    Keywords:cold atoms, atomic recoil, randomly distributed feedback laser, self-distributed feedback, Optics. Light, Atomic and Molecular Physics, and Optics
    Subjects:Science > Physics > Optics. Light
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:29 Aug 2016 10:17
    Last modified:22 May 2023 03:40
    URI:https://strathprints.strath.ac.uk/id/eprint/57570
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