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Figure 8: Percentage depth dose comparison for different energy beams; using EDR2 film; (a) 6 MV photon, (b) 4 MV photon, (c) 15 MV photon, (d) 8 MeV electron, (e) 12 MeV electron, and (f) 15 MeV electron; using EBT3 film (g) 6 MV photon; percentage depth dose: Film slope method (dotted black line), PTW 31010 (solid red line); 1D gamma evaluation between film slope method and PTW 31010 (solid orange line)

Figure 8: Percentage depth dose comparison for different energy beams; using EDR2 film; (a) 6 MV photon, (b) 4 MV photon, (c) 15 MV photon, (d) 8 MeV electron, (e) 12 MeV electron, and (f) 15 MeV electron; using EBT3 film (g) 6 MV photon; percentage depth dose: Film slope method (dotted black line), PTW 31010 (solid red line); 1D gamma evaluation between film slope method and PTW 31010 (solid orange line)