dorsal/arxiv
View SchemaReconstructing the density operator by using generalized field quadratures
| Authors | G. M. D'Ariano, S. Mancini, V. I. Man'ko, P. Tombesi |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9606034 |
| URL | https://arxiv.org/abs/quant-ph/9606034 |
| DOI | 10.1088/1355-5111/8/5/007 |
| Journal | Quant.Semiclass.Opt. 8 (1996) 1017 |
Abstract
The Wigner function for one and two-mode quantum systems is explicitely expressed in terms of the marginal distribution for the generic linearly transformed quadratures. Then, also the density operator of those systems is written in terms of the marginal distribution of these quadratures. Some examples to apply this formalism, and a reduction to the usual optical homodyne tomography are considered.
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"abstract": "The Wigner function for one and two-mode quantum systems is explicitely\nexpressed in terms of the marginal distribution for the generic linearly\ntransformed quadratures. Then, also the density operator of those systems is\nwritten in terms of the marginal distribution of these quadratures. Some\nexamples to apply this formalism, and a reduction to the usual optical homodyne\ntomography are considered.",
"arxiv_id": "quant-ph/9606034",
"authors": [
"G. M. D\u0027Ariano",
"S. Mancini",
"V. I. Man\u0027ko",
"P. Tombesi"
],
"categories": [
"quant-ph"
],
"doi": "10.1088/1355-5111/8/5/007",
"journal_ref": "Quant.Semiclass.Opt. 8 (1996) 1017",
"title": "Reconstructing the density operator by using generalized field quadratures",
"url": "https://arxiv.org/abs/quant-ph/9606034"
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