Abstract:
The effect of 1000-MeV protons on CCD matrix based image sensors, which are widely used in various equipment on-board space vehicles, have been studied in order to determine how the local structural damage of crystalline lattice caused by high-energy nuclear particles influences the parameters of CCD matrices. The dependence of the dark current of CCD matrices on the proton irradiation has been studied in a range of fluences up to 2 $\times$ 10$^{11}$ cm$^{-2}$.