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Journal article

Internal dynamics of long Josephson junction oscillators

By Christiansen, Peter Leth1; Lomdahl, P. S.2; Scott, Alwyn C.1; Sørensen, O. H.2; Eilbeck, J. C.

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Department of Informatics and Mathematical Modeling, Technical University of Denmark1

Technical University of Denmark2

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.

Language: English
Publisher: American Institute of Physics
Year: 1981
Pages: 108-110
ISSN: 10773118 and 00036951
Types: Journal article
DOI: 10.1063/1.92538
ORCIDs: Christiansen, Peter Leth
Keywords

COMPARATIVE EVALUATIONS DYNAMICS ELECTRIC CURRENTS ELECTRIC POTENTIAL JOSEPHSON JUCTIONS MATHEMATICAL MODELS OSCILLATIONS MODES OSCILLATORS THEORETICAL DATA

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