dorsal/arxiv
View SchemaMinimal qubit tomography
| Authors | Jaroslav Řeháček, Berthold-Georg Englert, Dagomir Kaszlikowski |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0405084 |
| URL | https://arxiv.org/abs/quant-ph/0405084 |
| DOI | 10.1103/PhysRevA.70.052321 |
| Journal | Physical Review A 70, 052321 (2004) |
Abstract
We present, and analyze thoroughly, a highly symmetric and efficient scheme for the determination of a single-qubit state, such as the polarization properties of photons emitted by a single-photon source. In our scheme there are only four measured probabilities, just enough for the determination of the three parameters that specify the qubit state, whereas the standard procedure would measure six probabilities.
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"abstract": "We present, and analyze thoroughly, a highly symmetric and efficient scheme\nfor the determination of a single-qubit state, such as the polarization\nproperties of photons emitted by a single-photon source. In our scheme there\nare only four measured probabilities, just enough for the determination of the\nthree parameters that specify the qubit state, whereas the standard procedure\nwould measure six probabilities.",
"arxiv_id": "quant-ph/0405084",
"authors": [
"Jaroslav \u0158eh\u00e1\u010dek",
"Berthold-Georg Englert",
"Dagomir Kaszlikowski"
],
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"quant-ph"
],
"doi": "10.1103/PhysRevA.70.052321",
"journal_ref": "Physical Review A 70, 052321 (2004)",
"title": "Minimal qubit tomography",
"url": "https://arxiv.org/abs/quant-ph/0405084"
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