Discrepancy in response functions obtained from Stokes and anti-Stokes low-frequency light scattering in liquid

The relation between intensities of Stokes and anti-Stokes light scattering in low-frequency region has been investigated for liquid carbon disulfide at room temperature. The commonly used relation between these scattering intensities breaks down in the energy region of the relaxational mode. This l...

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Bibliographic Details
Published in:	Journal of luminescence Vol. 87; pp. 779 - 781
Main Authors:	Watanabe, J, Watanabe, Y, Tango, M, Kinoshita, S
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01-05-2000
Subjects:	Anti-Stokes scattering Relaxational mode Response function Stokes scattering Response function Relaxational mode Stokes scattering Anti-Stokes scattering
Online Access:	Get full text
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Summary:	The relation between intensities of Stokes and anti-Stokes light scattering in low-frequency region has been investigated for liquid carbon disulfide at room temperature. The commonly used relation between these scattering intensities breaks down in the energy region of the relaxational mode. This leads to a discrepancy in linear response functions obtained from the Stokes and anti-Stokes scattering separately. The behavior may be related to the fact that the mode interacts with other bath modes and is strongly dissipative.
ISSN:	0022-2313 1872-7883
DOI:	10.1016/S0022-2313(99)00402-0