[1] Xing R X, Sheng Y B, Liu Z J, et al. Investigation on radiation resistance of Er/Ce co-doped silicate glasses under 5 kGy gamma-ray irradiation [J]. Optical Materials Express, 2012, 2(10): 1329. doi:  10.1364/OME.2.001329
[2] Wang Hongbo, Li Qin. Radiation effects and protection techonolgy for optical components of fiber optic gyroscope [J]. Infraed and Laser Engineering, 2015, 44(2): 682-687. (in Chinese) doi:  10.3969/j.issn.1007-2276.2015.02.051
[3] Liu Fuhua, Wang Ping, Feng Gang, et al. Influence of Gamma-ray radiation on optical fiber disperion [J]. Infraed and Laser Engineering, 2016, 45(1): 0118001. (in Chinese) doi:  10.3788/IRLA201645.0118001
[4] Shao Chongyun, Yu Chunlei, Hu Lili. Radiation-resistant active fibers for space pplications [J]. Chinese Journal of Lasers, 2020, 47(5): 0500014. (in Chinese)
[5] Dardaillon R, Lancry M, Myara M, et al. Radiation-induced absorption and photobleaching in erbium Al-Ge-codoped optical fiber [J]. Journal of Materials Science, 2020, 55(29): 14326-14335. doi:  10.1007/s10853-020-05024-4
[6] Girard S, Morana A, Ladaci A, et al. Recent advances in radiation-hardened fiber-based technologies for space applications [J]. Journal of Optics, 2018, 20(9): 093001. doi:  10.1088/2040-8986/aad271
[7] León M, Lancry M, Ollier N, et al. Ge- and Al-related point defects generated by Gamma irradiation in nanostructured erbium-doped optical fiber preforms [J]. Journal of Materials Science, 2016, 51(22): 10245-10261. doi:  10.1007/s10853-016-0253-5
[8] Cao C, Gu Z, Qiu Q, et al. Radiation-resistant Er-doped fiber based on Ge-Ce Co-doping [J]. IEEE Photonics Journal, 2022, 14(4): 1-5.
[9] Cao Chi, Wang Bo, Zhu Yingbo, et al. Domestic high quality radiation-resistant erbium-doped fiber [J]. Chinese Journal of Lasers, 2021, 48(20): 2015001. (in Chinese) doi:  10.3788/CJL202148.2015001
[10] Lagomacini J C, Bravo D, Martín A, et al. Growth kinetics of AlOHC defects in γ-irradiated silica glasses [J]. Journal of Non-Crystalline Solids, 2014, 403: 5-8. doi:  10.1016/j.jnoncrysol.2014.04.005
[11] Essid M, Albert J, Brebner J L, et al. Correlation between oxygen-deficient center concentration and KrF excimer laser induced defects in thermally annealed Ge-doped optical fiber preforms [J]. Journal of Non-Crystalline Solids, 1999, 246(1-2): 39-45. doi:  10.1016/S0022-3093(99)00084-8
[12] Singh G P, Kaur P, Kaur S, et al. Conversion of Ce3+ to Ce4+ ions after Gamma ray irradiation on CeO2-PbO-B2O3 glasses [J]. Physica B Condensed Matter, 2013, 408: 115-118. doi:  10.1016/j.physb.2012.09.005
[13] Chen Shanqiang, Liu Siqing, Shi Liqin, et al. A software for space radiation effects assessment [J]. Journal of Astronautics, 2017, 38(3): 317-322. (in Chinese)
[14] Song Jingming, Guo Jianhua, Wang Xueqin. Radiation induced attenuation effect for optical fiber [J]. Laser & Optoelectronics Progress, 2012, 49(8): 080008. (in Chinese)
[15] 冯威, 掺Yb石英玻璃辐照损伤机理研究[D], 中国科学院大学, 2020 .

Feng Wei. Study on irradiation damage mechanism of Yb doped quartz glass [D]. Xi’an: Xi’an Institute of Optical & Precision Mechanics, Chinese Academy of Sciences (University of Chinese Academy of Sciences), 2020. (in Chinese)
[16] Shao Chongyun, Xu Wenbin, Ollier N, et al. Suppression mechanism of radiation-induced darkening by Ce doping in Al/Yb/Ce-doped silica glasses: Evidence from optical spectroscopy, EPR and XPS analyses [J]. Journal of Applied Physics, 2016, 120(15): 153101. doi:  10.1063/1.4964878