首页|Effect of femtosecond pulse profile on excitation and dissociation of the nonadiabatic coupling molecule
Effect of femtosecond pulse profile on excitation and dissociation of the nonadiabatic coupling molecule
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NSTL
Elsevier
The dependences of the excitation and dissociation of NaI induced by a pump-probe femtosecond laser field on the pulse profile are theoretically studied. When the pulse profile is varied, the oscillation period and amplitude of wave packets remain constant, but excitation and dissociation change. The effect of pulse profiles on branching ratio decreases for long pulse widths. There is no dissociation in the far-off resonant region. The excitation and dissociation of molecules can be effectively selected by adjusting pulse profiles in the resonant region and short pulse width. These novel results are important for the molecular spectroscopy and optical control.
NSTL
Elsevier
