FBG laser sensor with intracavity dispersive fibre based on mode-locking frequency interrogation

被引:3
|
作者
Yamashita, S [1 ]
Inaba, A [1 ]
机构
[1] Univ Tokyo, Grad Sch Frontier Sci, Dept Frontier Informat, Bunkyo Ku, Tokyo 1138656, Japan
关键词
FBG laser sensor; intracavity dispersive fibre; mode-locking frequency in Bragg grating;
D O I
10.1088/0957-0233/15/8/018
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We propose and demonstrate a novel fibre Bragg grating (FBG) laser sensor system based on mode-locking frequency interrogation. By measuring the shift of the mode-locking frequency in the dispersive fibre laser, the shift of FBG wavelength was successfully interrogated and multiplexing of several FBGs was also achieved.
引用
收藏
页码:1536 / 1538
页数:3
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