A Dual-wavelength DBR Fiber Laser Strain Sensor

被引：0
|
作者：
Liu, Shengchun [1 ]
Yin, Zuowei [1 ]
Zhang, Liang [1 ]
Chen, Xiangfei [1 ]
机构：
[1] Nanjing Univ, Natl Lab Microstruct, Nanjing 210093, Peoples R China
来源：
2009 14TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC 2009) | 2009年
关键词：
Fiber Bragg grating sensor; distributed Bragg reflector laser; INTERFEROMETRIC INTERROGATION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A dual-wavelength fiber distributed Bragg reflected laser sensor is presented and experimentally realized. The dual-wavelength beat frequency sensing signal can be obtained by photodetector and spectrum analyzer with a strain sensitivity of about 8.57 KHz/mu epsilon.
引用
收藏
页码：129 / 130
页数：2
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