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 |
|---|---|
| Journal | Physical Review Letters |
| Volume | 46 |
| Issue number | 19 |
| Pages (from-to) | 1299-1302 |
| ISSN | 0031-9007 |
| DOIs | |
| Publication status | Published - 1981 |