Abstract
We present a simple theory for Josephson flux-flow oscillators in the presence of nonuniform microwave fields. In particular we derive an analytical expression for the I-V characteristic of the oscillator from which we show that satellite steps are spaced around the main flux-flow resonance by only even harmonics of the rf frequency. This result is found to be in good agreement with our numerical results and with experiments.
| Original language | English |
|---|---|
| Journal | Physical Review B Condensed Matter |
| Volume | 61 |
| Issue number | 1 |
| Pages (from-to) | 99-102 |
| ISSN | 0163-1829 |
| DOIs | |
| Publication status | Published - 2000 |
Bibliographical note
Copyright (2000) by the American Physical Society.Keywords
- GHZ
- MODES
- MILLIMETER
- JUNCTIONS