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Fiber-Coupled, Time-Gated Al$_2$O$_3$:C Radioluminescence Dosimetry Technique and Algorithm for Radiation Therapy With LINACs

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Academic year: 2021

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Figure

Fig  1.  Scheme  of  the  RL/OSL  reader  involving  a  logic  gate  enabling  time- time-discrimination of Cerenkov light
Fig 6. Influence of the gating circuit on the RL signal (12-MV photon beams,  PRR  =  104  Hz,  duty  factor  ~  0.256)  for  a  dose  rate  of  about  200  MU/min
Fig  9.  Calibration  of  scope  value  in  feedback  mode:  Dose  rate  in  water  (in  reference conditions) as a function of scope voltage
Fig 13. Evolution of the integral of the RL signal with respect to dose, for a  constant dose rate (200 MU/min)
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