Experimental Investigation of the Transition to Spatiotemporal Chaos with a System-Size Control Parameter
Figure 4
The fourth moment, the kurtosis is plotted as a function of the
laser-cross-section-size control parameter, which sets the system size. The
dashed line shows the kurtosis obtained for a much larger 1-cm2 region driven at the same voltage-control parameter in the absence of
laser light.
