Megavoltage X-Ray Imaging Based on Cerenkov Effect: A New Application of Optical Fibres to Radiation Therapy

<table>The detection efficiency of CPID as a function of incident X-ray energy for various thicknesses.</table>

International Journal of Optics

Figure 7: Megavoltage X-Ray Imaging Based on Cerenkov Effect: A New Application of Optical Fibres to Radiation Therapy 