| Squeezed-light optical magnetometry. | |
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MedLine Citation:
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PMID: 20867916 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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We demonstrate a light-shot-noise-limited magnetometer based on the Faraday effect in a hot unpolarized ensemble of rubidium atoms. By using off-resonant, polarization-squeezed probe light, we improve the sensitivity of the magnetometer by 3.2 dB. The technique could improve the sensitivity of the most advanced magnetometers and quantum nondemolition measurements of atomic spin ensembles. |
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Authors:
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Florian Wolfgramm; Alessandro Cerè; Federica A Beduini; Ana Predojević; Marco Koschorreck; Morgan W Mitchell |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2010-07-29 |
Journal Detail:
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Title: Physical review letters Volume: 105 ISSN: 1079-7114 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2010 Jul |
Date Detail:
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Created Date: 2010-09-27 Completed Date: 2011-01-11 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0401141 Medline TA: Phys Rev Lett Country: United States |
Other Details:
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Languages: eng Pagination: 053601 Citation Subset: IM |
Affiliation:
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ICFO-Institut de Ciencies Fotoniques, Mediterranean Technology Park, 08860 Castelldefels, Barcelona, Spain. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Magnetics
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instrumentation*,
methods Nanotechnology / instrumentation*, methods Optics and Photonics* Photons Rubidium / chemistry* |
| Chemical | |
Reg. No./Substance:
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7440-17-7/Rubidium |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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