Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Osman Atabek"'
Autor:
Adrien, Devolder, Eliane, Luc-Koenig, Osman, Atabek, Michèle, Desouter-Lecomte, Olivier, Dulieu
Publikováno v:
Phys. Rev. A 100, 052703 (2019)
We propose a new type of Feshbach resonance occurring when two different ultracold atoms in their ground state undergo an s-wave collision in the presence of a continuous-wave laser light. The atoms collide in the dissociation continuum of the molecu
Externí odkaz:
http://arxiv.org/abs/1902.00323
Publikováno v:
The European Physical Journal Special Topics.
Single ionization of H$_2$ molecules exposed to strong and short laser pulses is investigated by a semi-classical method. Three laser characteristics are considered: i) The carrier-wave frequency corresponds to wavelengths covering and bridging the t
Autor:
Amine Jaouadi, Joachim Galiana, Etienne Mangaud, Benjamin Lasorne, Osman Atabek, Michèle Desouter-Lecomte
Publikováno v:
Physical Review A. 106
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
The exquisite control of diluted atomic vapors that can be achieved using electromagnetic (em) fields triggered the overwhelming development of researches on ultracold (T<
Autor:
Roland Lefebvre, Osman Atabek
Publikováno v:
Molecular Physics. 117:2010-2013
Publikováno v:
Journal of Chemical Physics
Journal of Chemical Physics, American Institute of Physics, 2021, 155 (3), pp.034303. ⟨10.1063/5.0056351⟩
Journal of Chemical Physics, American Institute of Physics, 2021, 155 (3), pp.034303. ⟨10.1063/5.0056351⟩
International audience; Funneling dynamics in conjugated dendrimers has raised great interest in the context of artificial light-harvesting processes. Photoinduced relaxation has been explored by time-resolved spectroscopy and simulations, mainly by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5053f9f1ea3e93a43a9aa983386d180f
https://hal.umontpellier.fr/hal-03348831
https://hal.umontpellier.fr/hal-03348831
Publikováno v:
Physical Review A
Physical Review A, American Physical Society 2021, 103 (3), ⟨10.1103/PhysRevA.103.033301⟩
Physical Review A, American Physical Society 2021, 103 (3), ⟨10.1103/PhysRevA.103.033301⟩
No comment; International audience; We have studied the formation of ultracold RbSr molecules with laser pulses. After discussing the advantages of the Mott insulator phase for the control with pulses, we present two classes of strategies. The first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30c2920706a4bea5dd192ea32a210a4b
http://arxiv.org/abs/2011.12813
http://arxiv.org/abs/2011.12813
Publikováno v:
Chinese Optics Letters. 20:100007
Autor:
Osman Atabek, Roland Lefebvre
Publikováno v:
Physical Review A
Physical Review A, American Physical Society 2020, 101 (6), ⟨10.1103/PhysRevA.101.063406⟩
Physical Review A, American Physical Society 2020, 101 (6), ⟨10.1103/PhysRevA.101.063406⟩
Feshbach resonances play a major role in translationally cold-molecule preparation. In this context, their laser control is of crucial importance. This work is devoted to the depiction of some basic mechanisms of such a control using intense, short l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fb646b1f44e5e30a25b348dcd3e6b2e
https://hal-cnrs.archives-ouvertes.fr/hal-03146197
https://hal-cnrs.archives-ouvertes.fr/hal-03146197
Publikováno v:
Physical Review A
Physical Review A, American Physical Society 2020, 102 (2), ⟨10.1103/PhysRevA.102.023708⟩
Physical Review A, American Physical Society 2020, 102 (2), ⟨10.1103/PhysRevA.102.023708⟩
Biomolecular light-harvesting antennas operate as nanoscale devices in a regime where the coherent interactions of individual light, matter, and vibrational quanta are nonperturbatively strong. The complex behavior arising from this could, if fully u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb60f8b77cd8e5b38c5e5db998890272