Figure 1
(a) Scheme of the four-channel in situ DLS instrument. The inset figure shows that the scattered light along the red laser beam is recorded close to its focal point in four statistically independent neighbouring volume fractions and guided to four individual autocorrelation units. (b) Image showing the DLS laser beam (red) in the SAXS capillary and green laser beams, coupled to the receiver fibre cables, indicating the path of scattered light towards the detector optics. The intercept points indicated the positions of the analysed volume fractions, which are separated from each other by approximately 200 µm. |