Self-synchronization and dissipation-induced threshold in collective atomic recoil lasing

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von Cube, C. and Kruse, D. and Zimmermann, C. and Courteille, P.W. and Robb, G.R.M. and Piovella, N. and Bonifacio, R. (2004) Self-synchronization and dissipation-induced threshold in collective atomic recoil lasing. Physical Review Letters, 93 (8). 083601. ISSN 1079-7114 (https://doi.org/10.1103/PhysRevLett.93.083601)

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Abstract

Networks of globally coupled oscillators exhibit phase transitions from incoherent to coherent states. Atoms interacting with the counterpropagating modes of a unidirectionally pumped high-finesse ring cavity form such a globally coupled network. The coupling mechanism is provided by collective atomic recoil lasing, i.e., cooperative Bragg scattering of laser light at an atomic density grating, which is self-induced by the laser light. Under the rule of an additional friction force, the atomic ensemble is expected to undergo a phase transition to a state of synchronized atomic motion. We present the experimental investigation of this phase transition by studying the threshold behavior of this lasing process.

ORCID iDs

von Cube, C., Kruse, D., Zimmermann, C., Courteille, P.W., Robb, G.R.M. ORCID logoORCID: https://orcid.org/0000-0002-3004-5926, Piovella, N. and Bonifacio, R.;
  • Item type:Article
    ID code:2978
    Dates:
    Date
    Event
    16 August 2004
    Published
    Subjects:Science > Physics > Optics. Light
    Department:Faculty of Science > Physics
    Depositing user: Mr Derek Boyle
    Date deposited:02 Mar 2007
    Last modified:13 Dec 2024 01:58
    URI:https://strathprints.strath.ac.uk/id/eprint/2978
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