Abstract
The microwave emission from long Josephson tunnel junctions dc-current biased on zero-field and Fiske steps has been measured. The frequency and power variation on all steps of the narrow-linewidth radiation near the fundamental cavity-mode frequency and the observed transitions between different modes on a given step may be understood in a picture of multifluxon excitations with propagation of different bunched fluxon configurations depending on the current and magnetic field bias.
Original language | English |
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Journal | Physical Review Letters |
Volume | 46 |
Issue number | 19 |
Pages (from-to) | 1299-1302 |
ISSN | 0031-9007 |
DOIs | |
Publication status | Published - 1981 |