Fabrication of a tilted fiber Bragg grating with a designed reflection spectrum profile.
Fabrication of a tilted fiber Bragg grating with a designed reflection spectrum profile.
复制标题
DOI：
10.1364/ol.29.000244
复制
发表时间：
2004-02
期刊：
影响因子：
3.6
通讯作者：
Zhiyong Zhao;Shuang Zhang;Yong-Sen Yu;Z. Zhuo;Jian Zhang;W. Zheng;Yushu Zhang
中科院分区：
文献类型：
--
作者：
Zhiyong Zhao;Shuang Zhang;Yong-Sen Yu;Z. Zhuo;Jian Zhang;W. Zheng;Yushu Zhang
提出了一种制作具有设计反射光谱轮廓的倾斜光纤布拉格光栅(TFBG)的方法，并进行了实验验证。在反射式TFBG中，中心波长和反射率依赖于倾角。在紫外光写入过程中控制倾斜角度连续变化的速率和曝光剂量允许精确控制光栅的带宽和反射率。实验结果与TFBG理论和计算结果吻合较好。
A method of fabricating a tilted fiber Bragg grating (TFBG) with a designed reflection spectrum profile is proposed and demonstrated experimentally. In a reflective TFBG the central wavelength and the reflectivity are dependent on the tilt angles. Controlling the rate at which the tilt angle is continuously varied and the exposure dose in the UV-light writing process permits accurate control of the bandwidth and reflectivity of the grating. The experimental result agrees well with TFBG theory and calculation.