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Optimal pump–dump control and time-frequency resolved spectroscopy of ground-state wave-packet focusing.
- Source :
- Journal of Chemical Physics; 10/1/2002, Vol. 117 Issue 13, p6142, 6p, 6 Graphs
- Publication Year :
- 2002
-
Abstract
- The theory of optimal control together with that of transient probe absorption spectroscopy are applied for control and detection of molecular wave packet dynamics in the weak response regime. We obtain a globally optimal pump-dump control field which drives the initial state to the predefined target, focused at the inner-turning point region of the electronic ground state potential. As for the detection, we calculate both the integrated and the dispersed transient pump-dumpprobe absorption signals and adopt the difference detection schemes to reveal the optimally controlled molecular dynamics. [ABSTRACT FROM AUTHOR]
- Subjects :
- WAVE packets
FREQUENCY spectra
Subjects
Details
- Language :
- English
- ISSN :
- 00219606
- Volume :
- 117
- Issue :
- 13
- Database :
- Complementary Index
- Journal :
- Journal of Chemical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 7337097
- Full Text :
- https://doi.org/10.1063/1.1503307