Strongly-Driven One-Atom Laser and Decoherence Monitoring
| dc.creator | Lougovski, P. | |
| dc.creator | Casagrande, F. | |
| dc.creator | Lulli, A. | |
| dc.creator | Solano, E. | |
| dc.date | 2007-02-06 | |
| dc.date | 2007-07-26 | |
| dc.date.accessioned | 2026-07-07T08:28:18Z | |
| dc.date.available | 2026-07-07T08:28:18Z | |
| dc.description | We propose the implementation of a strongly-driven one-atom laser, based on the off-resonant interaction of a three-level atom in $Λ$-configuration with a single cavity mode and three laser fields. We show that the system can be described equivalently by a two-level atom resonantly coupled to the cavity and driven by a strong effective coherent field. The effective dynamics can be solved exactly, including a thermal field bath, allowing an analytical description of field statistics and entanglement properties. We also show the possible generation of Schrödinger cat states for the whole atom-field system and for the field alone after atomic measurement. We propose a way to monitor the system decoherence by measuring atomic population. Finally, we confirm the validity of our model through numerical solutions. | |
| dc.description | 9 pages, 7 figures Accepted in Phys. Rev. A | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0702054 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0702054 | |
| dc.identifier | Phys. Rev. A 76, 033802 (2007) | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/137571 | |
| dc.subject | Quantum Physics | |
| dc.title | Strongly-Driven One-Atom Laser and Decoherence Monitoring | |
| dc.type | text |