TY - JOUR
T1 - Fifth-order coherent light scattering
T2 - Extension of the Kramers-Heisenberg expression for light scattering and two-dimensional measurement of vibrational dynamics
AU - Cho, Minhaeng
N1 - Copyright:
Copyright 2005 Elsevier B.V., All rights reserved.
PY - 1998
Y1 - 1998
N2 - A theoretical description of the fifth-order coherent light scattering is presented. By calculating the corresponding radiative transition rate, it is found that the intensity of the fifth-order scattering light is proportional to the squares of the number density as well as to the thickness of the optical sample. The fifth-order coherent light scattering expression is a two-dimensional extension of the Kramers-Heisenberg expression for light scattering. The intensity of each peak in the two-dimensional spectrum is determined by the product of three Raman transition matrix elements. A detailed discussion on the relative intensities of the diagonal and off-diagonal peaks is presented.
AB - A theoretical description of the fifth-order coherent light scattering is presented. By calculating the corresponding radiative transition rate, it is found that the intensity of the fifth-order scattering light is proportional to the squares of the number density as well as to the thickness of the optical sample. The fifth-order coherent light scattering expression is a two-dimensional extension of the Kramers-Heisenberg expression for light scattering. The intensity of each peak in the two-dimensional spectrum is determined by the product of three Raman transition matrix elements. A detailed discussion on the relative intensities of the diagonal and off-diagonal peaks is presented.
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U2 - 10.1063/1.477263
DO - 10.1063/1.477263
M3 - Article
AN - SCOPUS:0032531517
VL - 109
SP - 6227
EP - 6236
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 15
ER -