dorsal/arxiv
View SchemaA neutral atom quantum register
| Authors | D. Schrader, I. Dotsenko, M. Khudaverdyan, Y. Miroshnychenko, A. Rauschenbeutel, D. Meschede |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0409037 |
| URL | https://arxiv.org/abs/quant-ph/0409037 |
| DOI | 10.1103/PhysRevLett.93.150501 |
| Journal | Phys. Rev. Lett. 93, 150501 (2004) |
Abstract
We demonstrate the realization of a quantum register using a string of single neutral atoms which are trapped in an optical dipole trap. The atoms are selectively and coherently manipulated in a magnetic field gradient using microwave radiation. Our addressing scheme operates with a high spatial resolution and qubit rotations on individual atoms are performed with 99% contrast. In a final read-out operation we analyze each individual atomic state. Finally, we have measured the coherence time and identified the predominant dephasing mechanism for our register.
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"abstract": "We demonstrate the realization of a quantum register using a string of single\nneutral atoms which are trapped in an optical dipole trap. The atoms are\nselectively and coherently manipulated in a magnetic field gradient using\nmicrowave radiation. Our addressing scheme operates with a high spatial\nresolution and qubit rotations on individual atoms are performed with 99%\ncontrast. In a final read-out operation we analyze each individual atomic\nstate. Finally, we have measured the coherence time and identified the\npredominant dephasing mechanism for our register.",
"arxiv_id": "quant-ph/0409037",
"authors": [
"D. Schrader",
"I. Dotsenko",
"M. Khudaverdyan",
"Y. Miroshnychenko",
"A. Rauschenbeutel",
"D. Meschede"
],
"categories": [
"quant-ph",
"cond-mat.mes-hall",
"nlin.CD"
],
"doi": "10.1103/PhysRevLett.93.150501",
"journal_ref": "Phys. Rev. Lett. 93, 150501 (2004)",
"title": "A neutral atom quantum register",
"url": "https://arxiv.org/abs/quant-ph/0409037"
},
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