dorsal/arxiv
View SchemaScheme for generating entangled states of two field modes in a cavity
| Authors | Jonas Larson |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0508090 |
| URL | https://arxiv.org/abs/quant-ph/0508090 |
| DOI | 10.1080/09500340600674291 |
Abstract
This paper considers a two-level atom interacting with two cavity modes with equal frequencies. Applying a unitary transformation, the system reduces to the analytically solvable Jaynes-Cummings model. For some particular field states, coherent and squeezed states, the transformation between the two bare basis's, related by the unitary transformation, becomes particularly simple. It is shown how to generate, the highly non-classical, entangled coherent states of the two modes, both in the zero and large detuning cases. An advantage with the zero detuning case is that the preparation is deterministic and no atomic measurement is needed. For the large detuning situation a measurement is required, leaving the field in either of two orthogonal entangled coherent states.
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"abstract": "This paper considers a two-level atom interacting with two cavity modes with\nequal frequencies. Applying a unitary transformation, the system reduces to the\nanalytically solvable Jaynes-Cummings model. For some particular field states,\ncoherent and squeezed states, the transformation between the two bare basis\u0027s,\nrelated by the unitary transformation, becomes particularly simple. It is shown\nhow to generate, the highly non-classical, entangled coherent states of the two\nmodes, both in the zero and large detuning cases. An advantage with the zero\ndetuning case is that the preparation is deterministic and no atomic\nmeasurement is needed. For the large detuning situation a measurement is\nrequired, leaving the field in either of two orthogonal entangled coherent\nstates.",
"arxiv_id": "quant-ph/0508090",
"authors": [
"Jonas Larson"
],
"categories": [
"quant-ph"
],
"doi": "10.1080/09500340600674291",
"title": "Scheme for generating entangled states of two field modes in a cavity",
"url": "https://arxiv.org/abs/quant-ph/0508090"
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