Femtosecond pump-probe spectroscopy for single trapped molecular ions

被引:0
|
作者
Kowalewski, M. [1 ,2 ]
Kahra, S. [3 ]
Leschhorn, G. [3 ]
Schaetz, T. [3 ]
de Vivie-Riedle, R. [1 ]
机构
[1] Univ Munich, Dept Chem, D-81377 Munich, Germany
[2] Uppsala Univ, Dept Informat Technol, Div Comp Sci, Uppsala, Sweden
[3] Univ Freiburg, Inst Phys, D-79104 Freiburg, Germany
关键词
D O I
10.1051/epjconf/20134102028
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The vibrational dynamics of single molecular ions confined in a coulomb crystal are followed by 4 fs ultraviolet pulses. Theoretical calculations predicted the optimal laser parameters for a successful experiment under background free conditions. The ions are subject to internal heating, which has to be treated in the theory and handled in the experiment. Beyond the experiment the pump-probe scheme is extended by a coherent control scheme designed to suppress unwanted vibrational heating.
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页数:3
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