Damage and recovery of fiber Bragg grating under radiation environment<xref rid="cpb_27_9_090701_fn1" ref-type="fn">*</xref><fn id="cpb_27_9_090701_fn1"><label>*</label><p>Project supported by the Project for the State Key Laboratory of Optoelectronic Materials and Technologies of China (Grant No. 09010-32031708) and the Project for Zhuhai Key Laboratory of Center for Space Technology of China (Grant No. 71000-42080001).</p></fn>

Damage and recovery of fiber Bragg grating under radiation environment**

Project supported by the Project for the State Key Laboratory of Optoelectronic Materials and Technologies of China (Grant No. 09010-32031708) and the Project for Zhuhai Key Laboratory of Center for Space Technology of China (Grant No. 71000-42080001).

Wen Shi-Zhe^{1, 6}, Xiong Wei-Chen^{3, 6}, Huang Li-Ping^{4, 6}, Wang Zhen-Rui^{4, 6}, Zhang Xing-Bin^{5, 6}, He Zhen-Hui^{2, 5, 6, †}

(color online) Reflective spectrum variation of the 825-nm optical Bragg grating pre-radiation and post-radiation.