dorsal/arxiv
View SchemaDamped Population Oscillation in a Spontaneously Decaying Two-Level Atom Coupled to a Monochromatic Field
| Authors | Sun Kyung Lee, Hai-Woong Lee |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0608020 |
| URL | https://arxiv.org/abs/quant-ph/0608020 |
| DOI | 10.1103/PhysRevA.74.063817 |
Abstract
We investigate the time evolution of atomic population in a two-level atom driven by a monochromatic radiation field, taking spontaneous emission into account. The Rabi oscillation exhibits amplitude damping in time caused by spontaneous emission. We show that the semiclassical master equation leads in general to an overestimation of the damping rate and that a correct quantitative description of the damped Rabi oscillation can thus be obtained only with a full quantum mechanical theory.
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"abstract": "We investigate the time evolution of atomic population in a two-level atom\ndriven by a monochromatic radiation field, taking spontaneous emission into\naccount. The Rabi oscillation exhibits amplitude damping in time caused by\nspontaneous emission. We show that the semiclassical master equation leads in\ngeneral to an overestimation of the damping rate and that a correct\nquantitative description of the damped Rabi oscillation can thus be obtained\nonly with a full quantum mechanical theory.",
"arxiv_id": "quant-ph/0608020",
"authors": [
"Sun Kyung Lee",
"Hai-Woong Lee"
],
"categories": [
"quant-ph",
"physics.optics"
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"doi": "10.1103/PhysRevA.74.063817",
"title": "Damped Population Oscillation in a Spontaneously Decaying Two-Level Atom Coupled to a Monochromatic Field",
"url": "https://arxiv.org/abs/quant-ph/0608020"
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