Observation of Multiple Thresholds in the Many-Atom Cavity QED Microlaser
| dc.creator | Fang-Yen, C. | |
| dc.creator | Yu, C. C. | |
| dc.creator | Ha, S. | |
| dc.creator | Choi, W. | |
| dc.creator | An, K. | |
| dc.creator | Dasari, R. R. | |
| dc.creator | Feld, M. S. | |
| dc.date | 2004-12-22 | |
| dc.date.accessioned | 2026-07-07T05:53:46Z | |
| dc.date.available | 2026-07-07T05:53:46Z | |
| dc.description | We report the observation of multiple laser thresholds in the many-atom cavity QED microlaser. Traveling-wave coupling and a supersonic atom beam are used to create a well-defined atom-cavity interaction. Multiple thresholds are observed as jumps in photon number due to oscillatory gain. Although the number of intra-cavity atoms is large, up to N~1000, the dynamics of the microlaser agree with a single atom theory. This agreement is supported by quantum trajectory simulations of a many-atom microlaser and a semiclassical microlaser theory. We discuss the relation of the microlaser with the micromaser and conventional lasers. | |
| dc.description | 4 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/physics/0412143 | |
| dc.identifier | http://arxiv.org/abs/physics/0412143 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/86757 | |
| dc.subject | Atomic Physics | |
| dc.title | Observation of Multiple Thresholds in the Many-Atom Cavity QED Microlaser | |
| dc.type | text |