Figure 2
From: Broadband optical ultrafast reflectivity of Si, Ge and GaAs
Transient reflectivity spectra of silicon, germanium and gallium arsenide for a pump fluence of 16 mJ/\(\hbox {cm}^2\), 16 mJ/\(\hbox {cm}^2\) and 6.4 mJ/\(\hbox {cm}^2\) respectively.
