Preparation of Photosensitive Fibers for Weak Fiber Bragg Grating Arrays

被引：10

作者：

Guo, Huiyong ^{[1
]}

Yu, Haihu ^{[1
]}

Wu, Yiwen ^{[1
]}

Li, Xiaofu ^{[1
]}

Zheng, Yu ^{[1
]}

Tang, Jianguan ^{[1
]}

机构：

[1] Wuhan Univ Technol, Natl Engn Lab Fiber Opt Sensing Technol, Wuhan 430070, Peoples R China

来源：

XIII INTERNATIONAL CONFERENCE ON THE PHYSICS OF NON-CRYSTALLINE SOLIDS | 2013年 / 48卷

关键词：

Ge highly-doped fiber; Ge/B co-doped fiber; on-line writing FBG array; DRAW-TOWER;

D O I：

10.1016/j.phpro.2013.07.030

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Two kinds of photosensitive fibers were prepared for on-line writing weak FBG arrays. A Ge/B co-doped fiber was designed for high single-pulse photosensitivity and a Ge highly-doped fiber was applied for low transmission loss. The experimental results show that the weak FBG arrays written on the Ge/B co-doped fiber have more uniform spectral shape and grating reflectivity than those on the Ge highly-doped fiber. The two fibers have stronger single-pulse photosensitive than traditional hydrogen-loaded fibers (C) 2013 The Authors. Published by Elsevier B.V. Open access under CC BY-NC-ND license.

引用

页码：184 / 190

页数：7