[1] Urano A, Danzuka T, Saito T, Shishido Y, Mogi M, Kyoto M. Silica glass article and manufacturing process therefor. US Patent, US6333283, 2001-12-25
[2] Skuja L, Hosono H, Hirano M. Laser-induced color centers in silica. Proceedings of SPIE, 2001, 4347: 155-168
[3] Tu F, Han Q R, Luo J, Liu D M. The influence of fiber’s photosensitivity by doping process. Proceedings of SPIE, 2007, 6433: 643308
[4] Nagasawa K, Hoshi Y, Ohki Y, Yahagi K. Improvement of radiation resistance of pure silica core fibers by hydrogen treatment. Japanese Journal of Applied Physics, 1985, 24(9): 1224-1228
[5] Skutnik B J, Neuberger W, Castro J L, Pashinin V P, Blinov L M, Konov V I, Artjushenko V G. Silica fibers with enhanced UV performance. Proceedings of SPIE, 1992, 1649: 55-62
[6] Tsujikawa K, Ohashi M, Shiraki K, Tateda M. Scattering property of F and GeO2 codoped silica glasses. Electronics Letters, 1994, 30(4): 351-352
[7] Harrington J A. Overview of power delivery and laser damage in fibers. Proceedings of SPIE, 1997, 2966: 536-544