Figure 4

(a) Signal obtained for shot #5 with the Al filter covering the diamond detector. (b–d) Proton spectrum obtained for this shot by taking into account the effect of the Al filter of thickness 10 µm (b), 8.5 µm (c) and 11.5 µm (d).

(a) Signal obtained for shot #5 with the Al filter covering the diamond detector. (b–d) Proton spectrum obtained for this shot by taking into account the effect of the Al filter of thickness 10 µm (b), 8.5 µm (c) and 11.5 µm (d).