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Super-radiance reveals infinite-range dipole interactions through a nanofiber
Atoms interact with each other through the electromagnetic field, creating collective states that can radiate faster or slower than a single atom, i.e., super- and sub-radiance. When the field is confined to one dimension it enables infinite-range atom–atom interactions. Here we present the first re...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5707363/ https://www.ncbi.nlm.nih.gov/pubmed/29187739 http://dx.doi.org/10.1038/s41467-017-01994-3 |
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author | Solano, P. Barberis-Blostein, P. Fatemi, F. K. Orozco, L. A. Rolston, S. L. |
author_facet | Solano, P. Barberis-Blostein, P. Fatemi, F. K. Orozco, L. A. Rolston, S. L. |
author_sort | Solano, P. |
collection | PubMed |
description | Atoms interact with each other through the electromagnetic field, creating collective states that can radiate faster or slower than a single atom, i.e., super- and sub-radiance. When the field is confined to one dimension it enables infinite-range atom–atom interactions. Here we present the first report of infinite-range interactions between macroscopically separated atomic dipoles mediated by an optical waveguide. We use cold (87)Rb atoms in the vicinity of a single-mode optical nanofiber (ONF) that coherently exchange evanescently coupled photons through the ONF mode. In particular, we observe super-radiance of a few atoms separated by hundreds of resonant wavelengths. The same platform allows us to measure sub-radiance, a rarely observed effect, presenting a unique tool for quantum optics. This result constitutes a proof of principle for collective behavior of macroscopically delocalized atomic states, a crucial element for new proposals in quantum information and many-body physics. |
format | Online Article Text |
id | pubmed-5707363 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-57073632017-12-04 Super-radiance reveals infinite-range dipole interactions through a nanofiber Solano, P. Barberis-Blostein, P. Fatemi, F. K. Orozco, L. A. Rolston, S. L. Nat Commun Article Atoms interact with each other through the electromagnetic field, creating collective states that can radiate faster or slower than a single atom, i.e., super- and sub-radiance. When the field is confined to one dimension it enables infinite-range atom–atom interactions. Here we present the first report of infinite-range interactions between macroscopically separated atomic dipoles mediated by an optical waveguide. We use cold (87)Rb atoms in the vicinity of a single-mode optical nanofiber (ONF) that coherently exchange evanescently coupled photons through the ONF mode. In particular, we observe super-radiance of a few atoms separated by hundreds of resonant wavelengths. The same platform allows us to measure sub-radiance, a rarely observed effect, presenting a unique tool for quantum optics. This result constitutes a proof of principle for collective behavior of macroscopically delocalized atomic states, a crucial element for new proposals in quantum information and many-body physics. Nature Publishing Group UK 2017-11-30 /pmc/articles/PMC5707363/ /pubmed/29187739 http://dx.doi.org/10.1038/s41467-017-01994-3 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Solano, P. Barberis-Blostein, P. Fatemi, F. K. Orozco, L. A. Rolston, S. L. Super-radiance reveals infinite-range dipole interactions through a nanofiber |
title | Super-radiance reveals infinite-range dipole interactions through a nanofiber |
title_full | Super-radiance reveals infinite-range dipole interactions through a nanofiber |
title_fullStr | Super-radiance reveals infinite-range dipole interactions through a nanofiber |
title_full_unstemmed | Super-radiance reveals infinite-range dipole interactions through a nanofiber |
title_short | Super-radiance reveals infinite-range dipole interactions through a nanofiber |
title_sort | super-radiance reveals infinite-range dipole interactions through a nanofiber |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5707363/ https://www.ncbi.nlm.nih.gov/pubmed/29187739 http://dx.doi.org/10.1038/s41467-017-01994-3 |
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