Internal dynamics of long Josephson junction oscillators

Peter Leth Christiansen, P. S. Lomdahl, Alwyn C. Scott, O. H. Sørensen, J. C. Eilbeck

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    Abstract

    Numerical computations on a sine-Gordon model of the Josephson junction fluxon oscillator are compared with experimental measurements. Good agreement is found for the voltage current characteristic, oscillator power output, and range of current bias over which oscillation is observed. Our numerical results imply a ''bunched-fluxon'' mode of oscillation at larger values of bias current. Applied Physics Letters is copyrighted by The American Institute of Physics.
    Original languageEnglish
    JournalApplied Physics Letters
    Volume39
    Issue number1
    Pages (from-to)108-110
    ISSN0003-6951
    DOIs
    Publication statusPublished - 1981

    Bibliographical note

    Copyright (1981) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

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