Cui, Zhiru; Gong, Jianhui; Wang, Chen; Che, Nana; Zhao, Yanshuang; Chai, Quan; Qi, Haifeng; Lewis, Elfed; Ren, Jing; Zhang, Jianzhong; Yang, Jun; Yuan, Libo; Peng, Gang-Ding
(2019)
A regenerated fiber Bragg grating (RFBG) in silica fiber was used to observe the viscous
relaxation process of the host silica fiber at high temperatures of around 1000 C. Two factors, preannealing time and loaded tension, ...