Title :
Experimental Investigation of Radiation Damage on CCD with Protons and Cobalt 60 Gamma Rays
Author :
Qingkui, Yu ; Min, Tang ; Hengjing, Zhu ; Haiming, Zhang ; Yanwei, Zhang ; Jixing, Sun
Author_Institution :
China Acad. of Space Technol., Beijing
Abstract :
TDI CCD IL-E2-0512B was irradiated with protons and cobalt 60 gamma rays respectively. The doses levels of failure due to displacement damage and/or ionizing radiation were obtained. The total ionizing dose (TID) and displace damage dose (DDD) on orbit are calculated. It is concluded that the proton´s displacement damage is dominated the degradation of IL-E2-0512B in space environment. The method to quantitative evaluate the degradation of CCD in space environment is proposed.
Keywords :
charge-coupled devices; radiation effects; TDI CCD IL-E2-0512B; cobalt 60 gamma rays; displace damage dose; ionizing radiation; proton displacement damage; protons; radiation damage; space environment; total ionizing dose; Charge coupled devices; Cobalt; Degradation; Earth; Gamma rays; Ionizing radiation; Orbital calculations; Particle beams; Protons; Radiation effects; CCD; Displacement Damage; Total Dose Radiation;
Conference_Titel :
Radiation and Its Effects on Components and Systems, 2005. RADECS 2005. 8th European Conference on
Conference_Location :
Cap d´Agde
Print_ISBN :
978-0-7803-9502-2
Electronic_ISBN :
0379-6566
DOI :
10.1109/RADECS.2005.4365667
