Nonlinear raman spectroscopy of liquids

L. Ujj, I. Sánta, G. Almási, L. Kozma, A. F. Bunkin

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Abstract

Research carried out by an experimental set-up built in our laboratory suitable for CARS* and RIKE** measurements is reported. A summary of the theoretical foundations is followed by the description of the polarized CARS set-up employed for broad-band technique. To assess the quality of the set-up we have measured the polarization sensitive CARS spectrum of monochloro-benzene and observed three vibrational modes in the 912-1112 cm-1 wavenumber region. The spectra of 2-methyl-pirazine measured in the same region are presented. We have defined the depolarization constants and estimated the rate of the Raman-scattering cross-section. The procedure of RIKE measurements demonstrated in liquid sample to obtain the spectrum of benzene is described.

Original languageEnglish
Pages (from-to)71-79
Number of pages9
JournalActa Physica Hungarica
Volume68
Issue number1-2
DOIs
Publication statusPublished - Sep 1 1990

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Ujj, L., Sánta, I., Almási, G., Kozma, L., & Bunkin, A. F. (1990). Nonlinear raman spectroscopy of liquids. Acta Physica Hungarica, 68(1-2), 71-79. https://doi.org/10.1007/BF03054196