Fig. 1. Schematic diagram of the energy band of a crystal

Fig. 2. Schematic diagram of fiber optic dosimeter (color online)(a) Thermoluminescence fiber optic dosimeter, (b) Optical luminescence fiber optic dosimeter, (c) Radioluminescence fiber optic dosimeter, (d) Cherenkov light fiber optic dosimeter, (e) Fiber Bragg grating dosimeter

Fig. 3. Schematic diagram of proton dosimetry based on scintillation fiber^[23] (color online)

Fig. 4. Schematic diagram of the prototype fiber optic reader developed by the Risø National Laboratory research team

Fig. 5. Dose rate response diagram of OSL

Fig. 6. Response of Ce-doped silica-based IOSFD to a 74 MeV proton radiation source^[73] (color online) (a) Integral meter as a function of set dose to the fiber, (b) Signal from the fiber as a function of its irradiation length, (c) Count rate in the fiber as a function of dose rate, (d) Depth dose curves of the diffuse Bragg peak using various dosimeters

Fig. 7. Snapshotes of in vivo proton dosimetry device in Flash project^[75](a) Detector accuracy and calibration measurements, (b) Front view of the experimental setup for stem signal measurements, (c) Four detector probes placed on the ionization chamber for calibration measurements, (d) Two detectors and a bare optical fiber placed on a solid water block for stem signal measurements

Fig. 8. (a) Schematic of array-type Cerenkov fiber dosimeter system, (b) Diagram of eye proton therapy device^[77-78] (color online)

Fig. 9. Proton dose distribution diagram in the energy range of 85.6~161.6 MeV^[78] (a) Measurement, calibration and simulation diagram, (b) Ratio of calibrated scintillation signal to Monte Carlo dose (color online)