Observation of molecular vibrations in nitrobenzene by the femtosecond time-resolved impulsive stimulated Raman scattering

被引：0
|
作者：
Lobkov, VS
Moiseev, SA
Negrashov, IV
Salikhov, KM
机构：
来源：
PHOTON ECHO AND COHERENT SPECTROSCOPY '97 | 1997年 / 3239卷
关键词：
transient dynamics gratings; molecular vibrations; femtosecond time-domain spectroscopy; underdamped oscillator;
D O I：
10.1117/12.287703
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Kinetics of the decay of transient gratings (four-wave non-simultaneous interaction) in nitrobenzene liquid in the femtosecond time scale is studied. Experimental results are explained in terms of coherent vibrational molecular motion in liquid. A strong dependence of the kinetics of the signal decay on the polarization of the probe field is discovered The beats of underdamped vibrational modes of nitrobenzene are separated.
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页码：347 / 351
页数：5
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