148268.fig.008a
(a)
148268.fig.008b
(b)
Figure 8: (a) TrL signal of silica glass (closed circles) and sodalime glass (open squares), measured with the same pump energy (0.2 μJ/pulse). (b) Pump energy dependence of the oscillation amplitude in the TrL signals. Closed circles are silica glass and open squares are sodalime glass.