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Selective control of vibrational modes with sequential femtosecond-scale laser pulses.
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Selective control of vibrational modes with sequential femtosecond-scale laser pulses.
- 发表刊物：
- Chemical Physics Letters
- 摘要：
- For nonresonant femtosecond-scale laser pulses, we showed earlier that the optimum FWHM pulse duration is 0.42 T if one wishes to achieve maximum relative excitation of a specific vibrational mode with period T. Here we show that much greater enhancement of a specific mode can be achieved with a sequence of laser pulses which have both this optimized duration and optimized delays between pulses. One can thus enhance a selected set of modes that are particularly useful in identifying or characterizing
a chemical system, to lift them out of the background of less informative modes.
- 合写作者：
- Chen-Wei Jiang, Rui-Hua Xie, Fu-Li Li et al.
- 卷号：
- 515
- 页面范围：
- 137
- 是否译文：
- 否
- 发表时间：
- 2011-11-01
