Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Alauze, Xavier"'
Publikováno v:
Phys. Rev. A 99, 023627 (2019)
We investigate the collective spin dynamics of a self-rephasing bosonic ensemble of $^{87}$Rb trapped in a 1D vertical optical lattice. We show that the combination of the frequency shifts induced by atomic interactions and inhomogeneous dephasing, t
Externí odkaz:
http://arxiv.org/abs/1807.06877
We report on the use of an ultracold ensemble of $^{87}$Rb atoms trapped in a vertical lattice as a source for a quantum force sensor based on a Ramsey-Raman type interferometer. We reach spatial resolution in the low micrometer range in the vertical
Externí odkaz:
http://arxiv.org/abs/1807.05860
Autor:
Solaro, Cyrille, Bonnin, Alexis, Combes, Frédéric, Lopez, Matthias, Alauze, Xavier, Fuchs, Jean-Noël, Piéchon, Frédéric, Santos, Franck Pereira dos
Publikováno v:
Phys. Rev. Lett. 117, 163003 (2016)
We perform Ramsey interferometry on an ultracold 87Rb ensemble confined in an optical dipoletrap. We use a \pi-pulse set at the middle of the interferometer to restore the coherence of the spinensemble by canceling out phase inhomogeneities and creat
Externí odkaz:
http://arxiv.org/abs/1606.00218
Autor:
Alauze, Xavier
Publikováno v:
Physique Atomique [physics.atom-ph]. Sorbonne Université, 2018. Français. ⟨NNT : 2018SORUS215⟩
The aim of the ForCa-G project (for Casimir-Polder Force and Gravitation) is to measure short range forces between an atom and a macroscopic surface. Our force sensor involves 87Rb atoms trapped in a vertical optical lattice where two-photon Raman tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::a4b315128a4a135baa7c14cdc00e8619
https://tel.archives-ouvertes.fr/tel-02489769/document
https://tel.archives-ouvertes.fr/tel-02489769/document
Autor:
Alauze, Xavier
Publikováno v:
Physique Atomique [physics.atom-ph]. Sorbonne Université, 2018. Français. ⟨NNT : 2018SORUS215⟩
The aim of the ForCa-G project (for Casimir-Polder Force and Gravitation) is to measure short range forces between an atom and a macroscopic surface. Our force sensor involves 87Rb atoms trapped in a vertical optical lattice where two-photon Raman tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a4b315128a4a135baa7c14cdc00e8619
https://theses.hal.science/tel-02489769
https://theses.hal.science/tel-02489769
Publikováno v:
Longrange interactions
Longrange interactions, Oct 2017, Bad Honnef, Allemagne, Germany
Longrange interactions, Oct 2017, Bad Honnef, Allemagne, Germany
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2417::788673715b33bf021f214f3b6388c8c0
https://hal.science/hal-03733693
https://hal.science/hal-03733693
Autor:
Bordé, Christian J., Garrido Alzar, Carlos L., Geiger, Rémi, Landragin, Arnaud, Merlet, Sébastien, Pereira dos Santos, Franck, Alauze, Xavier, Altorio, Matteo, Caldani, Romain, Huang, Mengzi, Karcher, Romain, Langlois, Mehdi, Laudat, Théo, Martin, Jean-Marc, Mielec, N., Savoie, Denis, Ali-Khan, Murtaza, Bonnin, Alexis, Imanaliev, Almazbek, Mazzoni, Tomaso, Ranjita, Sapam, Trimeche, Azer, Chantrait, Thomas
Publikováno v:
Diadems and Sirteq Quantum Technologies
Diadems and Sirteq Quantum Technologies, Sep 2017, Palaiseau, France, France. 2017
Diadems and Sirteq Quantum Technologies, Sep 2017, Palaiseau, France, France. 2017
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2417::51a2c27bfa1c1adb6377b09c14b161a8
https://hal.science/hal-03724631
https://hal.science/hal-03724631
Publikováno v:
52nd Rencontres de Moriond on Gravitation
52nd Rencontres de Moriond on Gravitation, Mar 2017, La Thuile, Italy. pp.185-190
Proceedings of the 52nd Rencontres de Moriond, 2017 Gravitation
52e Rencontres de Moriond-Gravitation
52e Rencontres de Moriond-Gravitation, Mar 2017, La Thuile, Italie, Italy
52nd Rencontres de Moriond on Gravitation, Mar 2017, La Thuile, Italy. pp.185-190
Proceedings of the 52nd Rencontres de Moriond, 2017 Gravitation
52e Rencontres de Moriond-Gravitation
52e Rencontres de Moriond-Gravitation, Mar 2017, La Thuile, Italie, Italy
International audience; We report on the recent progress on an experiment which aims at measuring shortrange forces with a high sensitivity force sensor based on trapped atominterferometry. The spatial resolution of the sensor was improved to a fewmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::02c1ecf6ed3cdd58abe55bb3c2b809fa
https://hal.archives-ouvertes.fr/hal-01802024
https://hal.archives-ouvertes.fr/hal-01802024
Autor:
Bonnin, Alexis, Alauze, Xavier, Solaro, Cyrille, Combes, Frédéric, Fuchs, Jean-Noël, Piéchon, Frédéric, Pereira dos Santos, Franck
Publikováno v:
49th Conference of the European Group on Atomic Systems
49th Conference of the European Group on Atomic Systems, Jul 2017, Durham, UK, United Kingdom
49th Conference of the European Group on Atomic Systems, Jul 2017, Durham, UK, United Kingdom
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5d36145c5ba4fb1b5eb22c57e5c69605
https://hal.science/hal-03735061
https://hal.science/hal-03735061
Autor:
Alauze, Xavier, Bonnin, Alexis, Pereira dos Santos, Franck, Solaro, Cyrille, Fuchs, Jean-Noël, Combes, Frédéric, Piéchon, Frédéric
Publikováno v:
48th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
48th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics, Jun 2017, Sacramento, California, United States
48th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics, Jun 2017, Sacramento, California, United States
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c66d2b8d09fbff3c4ce721ce820162f8
https://hal.science/hal-03724543
https://hal.science/hal-03724543