Abstract:We have developed new measurement methods for the dynamic light scattering in a periodically stationary
system such as the quasi-elastic light scattering with the sinusoidal (ac) electric field (QELS-SEF). Whereas
the usual dynamic light scattering is measured in the stationary system, the scattered light intensity in
QELS-SEF obeys a nonstationary stochastic process, more specifically, a periodically stationary one. Hence,
the autocorrelation function or the power spectrum in QELS-SEF is a bivariable function… Show more
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