Interplay of multiple vibrational spectral densities in femtosecond nonlinear spectroscopy of liquids

被引:32
作者
Khidekel, V
Chernyak, V
Mukamel, S
机构
[1] Department of Chemistry, University of Rochester, Rochester
关键词
D O I
10.1063/1.472639
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The multimode Brownian oscillator model of nonlinear response functions is generalized to include a multielectronic level system Interacting with several spectral densities representing solvent and vibrational coupling to electronic energies, transition dipoles, and permanent dipoles. Applications to resonant and off-resonant transient grating as well as to infrared and fifth-order Raman photon echoes illustrate how the various spectral densities may be probed separately. (C) 1996 American Institute of Physics.
引用
收藏
页码:8543 / 8555
页数:13
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