飞秒激光直写光纤光栅进展及光谱优化方法研究

朱玉雪¹, 陈东营², 赵强^2,^3,^*, 曲轶^1,^*

Progress of Femtosecond Laser Direct Writing Fiber Grating and Spectral Optimization Method

ZHU Yu-xue¹, CHEN Dong-ying², ZHAO Qiang^2,^3,^*, QU Yi^1,^*

不同类型光纤制备的FBG的光谱 (a): 标准单模光纤^{[ 17 ]}; (b): 熊猫型光纤^{[ 4 ]}; (c): 蓝宝石光纤^{[ 45 ]}; (d): ZBLAN光纤^{[ 46 ]}