dorsal/arxiv
View SchemaQuantum communication between atomic ensembles using coherent light
| Authors | Lu-Ming Duan, J. I. Cirac, P. Zoller, E. S. Polzik |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0003111 |
| URL | https://arxiv.org/abs/quant-ph/0003111 |
| DOI | 10.1103/PhysRevLett.85.5643 |
| Journal | Phys. Rev. Lett. 85, 5643 (2000). |
Abstract
Protocols for quantum communication between massive particles, such as atoms, are usually based on transmitting nonclassical light, and/or super-high finesse optical cavities are normally needed to enhance interaction between atoms and photons. We demonstrate a surprising result: an unknown quantum state can be teleported from one free-space atomic ensemble to the other by transmitting only coherent light. No non-classical light and no cavities are needed in the scheme, which greatly simplifies its experimental implementation.
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"abstract": "Protocols for quantum communication between massive particles, such as atoms,\nare usually based on transmitting nonclassical light, and/or super-high finesse\noptical cavities are normally needed to enhance interaction between atoms and\nphotons. We demonstrate a surprising result: an unknown quantum state can be\nteleported from one free-space atomic ensemble to the other by transmitting\nonly coherent light. No non-classical light and no cavities are needed in the\nscheme, which greatly simplifies its experimental implementation.",
"arxiv_id": "quant-ph/0003111",
"authors": [
"Lu-Ming Duan",
"J. I. Cirac",
"P. Zoller",
"E. S. Polzik"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.85.5643",
"journal_ref": "Phys. Rev. Lett. 85, 5643 (2000).",
"title": "Quantum communication between atomic ensembles using coherent light",
"url": "https://arxiv.org/abs/quant-ph/0003111"
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