Femtosecond coherent nano-spectroscopy of coupled molecular dynamics

被引:0
|
作者
Atkin, Joanna M.
Sass, Paul M.
Yang, Honghua U.
Teichen, Paul
Eaves, Joel
Raschke, Markus B. [1 ]
机构
[1] Univ Colorado, Dept Phys, Dept Chem, Boulder, CO 80309 USA
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We isolate the vibrational free-induction decay of a homogeneous molecular sub-ensemble using ultrafast infrared vibrational scattering-scanning near-field microscopy. The observed long-lived few picosecond vibrational coherences, intramolecular coherence transfer, and spatial variations in vibrational modes indicate non-ergodic behavior.
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页数:2
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