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光纤光栅的出现是光纤通信的一次巨大飞跃 ,而光敏光纤是写入光纤光栅的基础。文章研究了各种光敏光纤的材料 ,并结合制作经验从光纤结构和制作过程进行了详细的讨论。同时给出了研制的 B/Ge光敏光纤的结构剖面以及用其写入紫外光纤光栅的结果
The advent of fiber gratings is a tremendous leap in fiber-optic communication, and photosensitive fibers are the basis for writing fiber gratings. The article studies the materials of various photosensitive optical fibers and discusses in detail the structure and fabrication process of the optical fibers according to the manufacturing experience. At the same time, the structural profile of the developed B / Ge photosensitive optical fiber and the result of writing the UV optical fiber grating