Studies on multi-wavelength fiber Bragg grating laser strain sensor

被引:2
|
作者
Yin, Zuowei [1 ]
Liu, Shengchun [1 ,2 ,3 ,4 ]
Zhang, Liang [1 ]
Gao, Liang [1 ]
Chen, Xiangfei [1 ]
机构
[1] Nanjing Univ, Natl Lab Microstruct, Nanjing 210093, Peoples R China
[2] Heilongjiang Univ, Inst Fiber Opt, Harbin 150080, Peoples R China
[3] Nanjing Univ, Lab Modern Acoust, Nanjing 210093, Peoples R China
[4] Nanjing Univ, Inst Acoust, Nanjing 210093, Peoples R China
关键词
Beat frequency; Four wave mixing (FWM); Fiber laser strain sensor; Nonlinear effect; ERBIUM-DOPED FIBER; TEMPERATURE-MEASUREMENTS; OPTICAL FIBER;
D O I
10.1016/j.optcom.2010.07.002
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A novel stable multi wavelength fiber Bragg grating laser is achieved and its sensing characteristic with the strain is studied The beat signals generated by the multi-wavelength fiber laser are measured under different strains Four-wave mixing (FWM) is firstly observed in such a short-cavity fiber laser (C) 2010 Elsevier BV All rights reserved
引用
收藏
页码:4996 / 4999
页数:4
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