Measurement of Raman scattering in simple liquids under the influence of high quasi-static electric fields |
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| Authors: | Franz R. Aussenegg Max E. Lippitsch Humbert M. Noll Erich J. Schieffer |
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| Affiliation: | Institut für Experimentalphysik, Universität Graz, A-8010 Graz, Austria |
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| Abstract: | The vibrational Raman bands of some simple liquids are investigated on the influence of an external electric dc field. Thereby the electric field strength is varied in the range of 0.1 to 1 MV/cm. The experiments demonstrate that Raman intensities and depolarization ratios increase with increasing field strength and — after passing a maximum — decrease with even higher field strengths. In mixtures the field dependence of Raman intensity takes a different course than in pure liquids. |
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