Analysis of proton and <i>γ</i>-ray radiation effects on CMOS active pixel sensors

Analysis of proton and γ-ray radiation effects on CMOS active pixel sensors

Ma Lindong^{1, 2, 3}, Li Yudong^{1, 2, †}, Guo Qi^{1, 2}, Wen Lin^{1, 2}, Zhou Dong^{1, 2}, Feng Jie^{1, 2}, Liu Yuan^{1, 2, 3}, Zeng Junzhe^{1, 2, 3}, Zhang Xiang^{1, 2, 3}, Wang Tianhui^{1, 2, 3}

(a) Sensor 1# QE before and after γ irradiation. (b) Sensor 3# QE before and after proton irradiation.