Determination of atom-field observables via resonant interaction
We find the observables that-can be determined by two practical schemes based on atom-field resonant interaction. In the first example, the interaction is followed by photon-number and atomic-population measurements. In the second scheme the directly measured quantity is the atomic deflection. In pa...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1998 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/59703 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/59703 |
| Access Level: | acceso abierto |
| Palabra clave: | 535 Quantum nondemolition measurement Phase-sensitive detection Jaynes-cummings model Beam deflection Probability-distributions Photon statistics 2-level atom Cavity Light State Óptica (Física) 2209.19 Óptica Física |
| Sumario: | We find the observables that-can be determined by two practical schemes based on atom-field resonant interaction. In the first example, the interaction is followed by photon-number and atomic-population measurements. In the second scheme the directly measured quantity is the atomic deflection. In particular, we show that they provide the measurement of the atom-field relative phase. When the initial field state is known, the atomic density matrix can be reconstructed. |
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