Birefringence monitoring of a Hi-Bi fibre under chemical etching through a fibre loop mirror

被引：3
|
作者：
Frazao, O. [1 ]
Guerreiro, A. [1 ,2 ]
Santos, J. L. [1 ,2 ]
Baptista, J. M. [1 ,3 ]
机构：
[1] INESC PORTO, Unidade Optoelect & Sistemas Elect, P-4169007 Oporto, Portugal
[2] Univ Porto, Fac Ciencias, Dept Fis, P-4169007 Oporto, Portugal
[3] Univ Madeira, Dept Matemat & Engenharias, P-9000 Funchal, Portugal
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 2007年 / 18卷 / 12期
关键词：
birefringence; Hi-Bi fibre; fibre loop mirror; etching;
D O I：
10.1088/0957-0233/18/12/N01
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Birefringence monitoring of a Hi-Bi fibre under chemical etching is conducted. The Hi-Bi fibre (a bow-tie type) was inserted in a fibre loop mirror and the optical spectral response was measured while chemical etching of the Hi-Bi fibre was taking place. The birefringence of the bow-tie fibre has decreased due to the etching and the wavelength spacing of the fringe minima of the fibre loop mirror has increased.
引用
收藏
页码：N81 / N83
页数：3
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