Detection of subhertz fluctuations of the anisotropy in small-angle scattering of light
Tychinskii V. P., Pankov V. L., Daugel'-Dauge A. G., Karpun'kin A. V.
A new method is proposed for studying fluctuations of the anisotropy in the small-angle scattering of light. In nematic liquid crystals and several biological objects, this new method has revealed fluctuations with a spectral power density of 10~~3-Hz"1 in the frequency interval 0.1-1 Hz.