Tunable oscillator using pulsons on large-area lossy Josephson junctions

Publication: Research - peer-reviewJournal article – Annual report year: 1981

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A tunable resonator in the gigahertz-range using circular sine-Gordon fluxons or pulsons on a lossy large-area Josephson junction with a circular impurity in the Josephson current density is proposed. To obtain steady tunable oscillations in a lossy medium, one must supply energy (''negative'' resistance). We propose to control the constant bias current with an autonomous pulson velocity-sensitive switch. One possibility for fine tuning the oscillations is to vary the strength of the Josephson impurity current. Applied Physics Letters is copyrighted by The American Institute of Physics.
Original languageEnglish
JournalApplied Physics Letters
Publication date1981
Volume39
Issue2
Pages170-172
ISSN0003-6951
DOIs
StatePublished

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.

CitationsWeb of Science® Times Cited: 15
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