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Table 3 Output factors for the square fields and each beam energy with and without Dolphin

From: Validation of new transmission detector transmission factors for online dosimetry: an experimental study

Field size (cm2) Beam energy
Output factor with Dolphin Output factor without Dolphin
6 MV 6 aFFF 10 MV 10 FFF 6 MV 6 FFF 10 MV 10 FFF
3 × 3 0.882 0.897 0.881 0.919 0.833 0.847 0.849 0.886
5 × 5 0.930 0.941 0.936 0.963 0.892 0.902 0.914 0.940
7 × 7 0.966 0.971 0.968 0.981 0.942 0.949 0.956 0.970
9 × 9 0.991 0.991 0.991 0.995 0.982 0.984 0.984 0.990
10 × 10 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000
12 × 12 1.019 1.012 1.016 1.008 1.026 1.024 1.021 1.013
15 × 15 1.039 1.028 1.034 1.017 1.059 1.051 1.046 1.029
20 × 20 1.068 1.048 1.057 1.029 1.102 1.084 1.077 1.047
  1. aFFF flattening filter free