dorsal/arxiv
View SchemaRealistic teleportation with linear optical elements
| Authors | C. Trump, D. Bruss, M. Lewenstein |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0010113 |
| URL | https://arxiv.org/abs/quant-ph/0010113 |
| DOI | 10.1016/S0375-9601(00)00784-2 |
| Journal | Phys. Lett. A 279, 7 (2001) |
Abstract
We calculate the highest possible information gain in a measurement of entangled states when employing a beamsplitter. The result is used to evaluate the fidelity, averaged over all unknown inputs, in a realistic teleportation protocol that takes account of the imperfect detection of Bell states. Finally, we introduce a probabilistic teleportation scheme, where measurements are made in a partially entangled basis.
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"abstract": "We calculate the highest possible information gain in a measurement of\nentangled states when employing a beamsplitter. The result is used to evaluate\nthe fidelity, averaged over all unknown inputs, in a realistic teleportation\nprotocol that takes account of the imperfect detection of Bell states. Finally,\nwe introduce a probabilistic teleportation scheme, where measurements are made\nin a partially entangled basis.",
"arxiv_id": "quant-ph/0010113",
"authors": [
"C. Trump",
"D. Bruss",
"M. Lewenstein"
],
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"doi": "10.1016/S0375-9601(00)00784-2",
"journal_ref": "Phys. Lett. A 279, 7 (2001)",
"title": "Realistic teleportation with linear optical elements",
"url": "https://arxiv.org/abs/quant-ph/0010113"
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