Strong field coherent control of atomic population transfer

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DOIResolve DOI: http://doi.org/10.1088/0953-4075/41/7/074014
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TypeArticle
Journal titleJournal of Physics B: Atomic, Molecular and Optical Physics
ISSN0953-4075
Volume41
Issue7
AbstractWe demonstrate a population inversion in a three-level system via three-photon absorption from a single shaped ultrafast laser pulse. The optimal pulse shape for the inversion is discovered using closed-loop learning control and interpreted via pulse shape parameter scans and numerical integration of the Schrödinger equation. The population inversion is measured using a combination of spontaneous and stimulated emissions. Our results illustrate the importance of dynamic Stark shifts in coherent multi-photon excitation.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedYes
NPARC number21277121
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Record identifier3b221c16-badf-4598-a565-ddfdc73a58ed
Record created2015-12-03
Record modified2016-05-09
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