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| HAL : hal-00545800, version 1 |
| arXiv : 1012.2971 |
| DOI : 10.1088/1367-2630/13/6/065015 |
| Fiche détaillée |  Récupérer au format |
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| New Journal of Physics 13 (2011) 065015 |
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| Quasicontinuous horizontally guided atom laser: coupling spectrum and flux limits |
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| Alain Bernard 1William Guerin 1 |
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| (28/06/2011) |
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| We study in detail the flux properties of a radiofrequency outcoupled horizontally guided atom laser, following the scheme demonstrated in [Guerin W et al. 2006 Phys. Rev. Lett. 97 200402]. Both the outcoupling spectrum (flux of the atom laser versus rf frequency of the outcoupler) and the flux limitations imposed to operate in the quasicontinuous regime are investigated. These aspects are studied using a quasi-1D model, whose predictions are shown to be in fair agreement with the experimental observations. This work allows us to identify the operating range of the guided atom laser and to confirm its good promises in view of studying quantum transport phenomena. |
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| 1 : | Laboratoire Charles Fabry de l'Institut d'Optique (LCFIO) |
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Institut d'Optique Graduate School (IOGS) – CNRS : UMR8501 – Université Paris XI - Paris Sud |
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| 2 : | Laboratoire Photonique, Numérique et Nanosciences (LP2N) |
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Institut d'Optique Graduate School (IOGS) – CNRS : UMR5298 – Université Sciences et Technologies - Bordeaux I |
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| lcf-oa lcf-oa,lp2n-02,lp2n-11 |
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| Domaine | : | Physique/Matière Condensée/Gaz Quantiques |
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| Liste des fichiers attachés à ce document : | ||||||||||
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| hal-00545800, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00545800 | |
| oai:hal.archives-ouvertes.fr:hal-00545800 | |
| Contributeur : Alain Bernard | |
| Soumis le : Dimanche 12 Décembre 2010, 23:06:12 | |
| Dernière modification le : Mardi 27 Mars 2012, 15:06:30 | |
