Geodesic
Coherent artefact in anharmonic oscillator in connection with the femtosecond pump–probe experiments
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 152 (2010) no. 2, pp. 20-28 Cet article a éte moissonné depuis la source Math-Net.Ru

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Coherent artefact observed in the pump–probe experiment consists in the fact that the absorption of the weak probe laser pulse changes not only at its positive delay with respect to the strong pump pulse, but also at a negative delay. This effect is analyzed for the anharmonic oscillator modelling the molecule vibration.
Keywords: femtosecond laser pulse, molecule vibration, free polarization decay. 
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K. A. Antonova; A. A. Makarov. Coherent artefact in anharmonic oscillator in connection with the femtosecond pump–probe experiments. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 152 (2010) no. 2, pp. 20-28. http://geodesic.mathdoc.fr/item/UZKU_2010_152_2_a3/

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