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Title

Selective coherent control of the lifetime of a resonance state with laser pulses

AuthorsGarcía Vela, Alberto
Issue Date2013
PublisherAmerican Institute of Physics
CitationJournal of Chemical Physics 139, 134306 (2013)
AbstractIt is shown that new possibilities for control of the lifetime of a system in a resonance state emerge when the density of resonances overlapping and interfering with the target resonance increases. When using a control scheme combining two pump laser pulses, it is found that increasing the density of resonance states overlapping with the target one increases the selectivity of the scheme applied, and leads to achieve a remarkably higher degree of control. Lifetime enhancements by factors up to 20 are obtained when this selectivity is applied. The underlying reasons for such strong enhancements are analyzed and explained in the light of the equations of the model applied. Application of this strategy to control and enhance the lifetime of a system in excited states is envisioned. © 2013 AIP Publishing LLC.
URIhttp://hdl.handle.net/10261/87579
DOIhttp://dx.doi.org/10.1063/1.4823983
Identifiersdoi: 10.1063/1.4823983
issn: 0021-9606
Appears in Collections:(CFMAC-IFF) Artículos
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