dorsal/arxiv
View SchemaLong-lived quantum memory with nuclear atomic spins
| Authors | Aurelien Dantan, Gael Reinaudi, Alice Sinatra, Franck Laloë, Elisabeth Giacobino, Michel Pinard |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0504152 |
| URL | https://arxiv.org/abs/quant-ph/0504152 |
| DOI | 10.1103/PhysRevLett.95.123002 |
| Journal | Physical Review Letters 95 (2005) 123002 |
Abstract
We propose to store non-classical states of light into the macroscopic collective nuclear spin ($10^{18}$ atoms) of a $^3$He vapor, using metastability exchange collisions. These collisions, commonly used to transfer orientation from the metastable state $2^{3}S\_1$ to the ground state state of $^3$He, can also transfer quantum correlations. This gives a possible experimental scheme to map a squeezed vacuum field state onto a nuclear spin state with very long storage times (hours).
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"abstract": "We propose to store non-classical states of light into the macroscopic\ncollective nuclear spin ($10^{18}$ atoms) of a $^3$He vapor, using\nmetastability exchange collisions. These collisions, commonly used to transfer\norientation from the metastable state $2^{3}S\\_1$ to the ground state state of\n$^3$He, can also transfer quantum correlations. This gives a possible\nexperimental scheme to map a squeezed vacuum field state onto a nuclear spin\nstate with very long storage times (hours).",
"arxiv_id": "quant-ph/0504152",
"authors": [
"Aurelien Dantan",
"Gael Reinaudi",
"Alice Sinatra",
"Franck Lalo\u00eb",
"Elisabeth Giacobino",
"Michel Pinard"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.95.123002",
"journal_ref": "Physical Review Letters 95 (2005) 123002",
"title": "Long-lived quantum memory with nuclear atomic spins",
"url": "https://arxiv.org/abs/quant-ph/0504152"
},
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