Engineering an all-optical route to ultracold molecules in their vibronic ground state

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dc.creatorKoch, Christiane P.
dc.creatorMoszynski, Robert
dc.date2008-10-01
dc.date.accessioned2026-07-07T10:13:12Z
dc.date.available2026-07-07T10:13:12Z
dc.descriptionWe propose an improved photoassociation scheme to produce ultracold molecules in their vibronic ground state for the generic case where non-adiabatic effects facilitating transfer to deeply bound levels are absent. Formation of molecules is achieved by short laser pulses in a Raman-like pump-dump process where an additional near-infrared laser field couples the excited state to an auxiliary state. The coupling due to the additional field effectively changes the shape of the excited state potential and allows for efficient population transfer to low-lying vibrational levels of the electronic ground state. Repetition of many pump-dump sequences together with collisional relaxation allows for accumulation of molecules in v=0.
dc.descriptionPhys. Rev. A, in press
dc.identifierhttps://arxiv.org/abs/0810.0179
dc.identifierhttp://arxiv.org/abs/0810.0179
dc.identifierPhys. Rev. A 78, 043417 (2008)
dc.identifierdoi:10.1103/PhysRevA.78.043417
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/172445
dc.subjectAtomic Physics
dc.subjectChemical Physics
dc.titleEngineering an all-optical route to ultracold molecules in their vibronic ground state
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