High-Energy Calibration of the Timepix3 Radiation Monitor

The fundamental goal of this thesis is to perform a High-Energy Calibration of the Timepix3 Radiation Monitor in the context of the Radiation to Electronics (R2E) activity at the European Organisation for Nuclear Research (CERN). To achieve this, two test campaigns have been conducted at Centro Nacional de Acceleradores (CNA) in Sevilla, Spain, by irradiating the Timepix3 with hadron beams in the MeV range. This extends the detector's usability beyond the linear calibration regime, leading to performance optimization in the radiation field measurements at the CERN accelerator complex.