Internal dynamics of long Josephson junction oscillators

P. L. Christiansen, P. S. Lomdahl, Alwyn C. Scott, O. H. Soerensen, J. C. Eilbeck

Research output: Contribution to journalArticle

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.

Original languageEnglish
Pages (from-to)108-110
Number of pages3
JournalApplied Physics Letters
Volume39
Issue number1
DOIs
Publication statusPublished - 1981

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    Christiansen, P. L., Lomdahl, P. S., Scott, A. C., Soerensen, O. H., & Eilbeck, J. C. (1981). Internal dynamics of long Josephson junction oscillators. Applied Physics Letters, 39(1), 108-110. https://doi.org/10.1063/1.92538