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VOLUME 34 (1981) | ISSUE 3 |
PAGE 108
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Field dependence of depolarized critical opalescence
Alekhin A. D.
The depolarization coefficient Δ of scattered light along the critical isotherm of я-pentane has been investigated experimentally for two visible wavelengths λλ— 435.8 nm and Λ2 = 632.8 nm, and a qualitative difference has been detected in the height behavior Δ (Η) of an anisotropic medium for different λ. The field dependence of depolarized critical opalescence, which is determined by the tensor fluctuations of the dielectric constant of the medium, was investigated on the basis of the obtained data.
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