Cavity Cooling of Many Atoms
We demonstrate cavity cooling of all motional degrees of freedom of an atomic ensemble using light that is far detuned from the atomic transitions by several gigahertz. The cooling is achieved by cavity-induced frequency-dependent asymmetric enhancement of the atomic emission spectrum, thereby extra...
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American Physical Society
2017
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Online Access: | http://hdl.handle.net/1721.1/109167 https://orcid.org/0000-0002-4404-6620 https://orcid.org/0000-0001-8051-1844 https://orcid.org/0000-0003-2486-4164 https://orcid.org/0000-0002-9786-0538 |
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author | Hosseini, Mahdi Duan, Yiheng Beck, Kristin Marie Chen, Yu-Ting Vuletic, Vladan |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Hosseini, Mahdi Duan, Yiheng Beck, Kristin Marie Chen, Yu-Ting Vuletic, Vladan |
author_sort | Hosseini, Mahdi |
collection | MIT |
description | We demonstrate cavity cooling of all motional degrees of freedom of an atomic ensemble using light that is far detuned from the atomic transitions by several gigahertz. The cooling is achieved by cavity-induced frequency-dependent asymmetric enhancement of the atomic emission spectrum, thereby extracting thermal kinetic energy from the atomic system. Within 100 ms, the atomic temperature is reduced from 200 to 10 μK, where the final temperature is mainly limited by the linewidth of the cavity. In principle, the technique can be applied to molecules and atoms with complex internal energy structure. |
first_indexed | 2024-09-23T09:12:34Z |
format | Article |
id | mit-1721.1/109167 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T09:12:34Z |
publishDate | 2017 |
publisher | American Physical Society |
record_format | dspace |
spelling | mit-1721.1/1091672022-09-30T14:04:34Z Cavity Cooling of Many Atoms Hosseini, Mahdi Duan, Yiheng Beck, Kristin Marie Chen, Yu-Ting Vuletic, Vladan Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Research Laboratory of Electronics Hosseini, Mahdi Duan, Yiheng Beck, Kristin Marie Chen, Yu-Ting Vuletic, Vladan We demonstrate cavity cooling of all motional degrees of freedom of an atomic ensemble using light that is far detuned from the atomic transitions by several gigahertz. The cooling is achieved by cavity-induced frequency-dependent asymmetric enhancement of the atomic emission spectrum, thereby extracting thermal kinetic energy from the atomic system. Within 100 ms, the atomic temperature is reduced from 200 to 10 μK, where the final temperature is mainly limited by the linewidth of the cavity. In principle, the technique can be applied to molecules and atoms with complex internal energy structure. 2017-05-18T15:51:15Z 2017-05-18T15:51:15Z 2017-05 2017-01 2017-05-02T22:00:06Z Article http://purl.org/eprint/type/JournalArticle 0031-9007 1079-7114 http://hdl.handle.net/1721.1/109167 Hosseini, Mahdi; Duan, Yiheng; Beck, Kristin M.; Chen, Yu-Ting and Vuletić, Vladan. "Cavity Cooling of Many Atoms." Physical Review Letters 118, no. 183601 (May 2017): 1-5 © 2017 American Physical Society https://orcid.org/0000-0002-4404-6620 https://orcid.org/0000-0001-8051-1844 https://orcid.org/0000-0003-2486-4164 https://orcid.org/0000-0002-9786-0538 en http://dx.doi.org/10.1103/PhysRevLett.118.183601 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. American Physical Society application/pdf American Physical Society American Physical Society |
spellingShingle | Hosseini, Mahdi Duan, Yiheng Beck, Kristin Marie Chen, Yu-Ting Vuletic, Vladan Cavity Cooling of Many Atoms |
title | Cavity Cooling of Many Atoms |
title_full | Cavity Cooling of Many Atoms |
title_fullStr | Cavity Cooling of Many Atoms |
title_full_unstemmed | Cavity Cooling of Many Atoms |
title_short | Cavity Cooling of Many Atoms |
title_sort | cavity cooling of many atoms |
url | http://hdl.handle.net/1721.1/109167 https://orcid.org/0000-0002-4404-6620 https://orcid.org/0000-0001-8051-1844 https://orcid.org/0000-0003-2486-4164 https://orcid.org/0000-0002-9786-0538 |
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