Distributed Feedback Fiber Laser Strain Sensor Technology

被引:67
作者
Foster, Scott B. [1 ]
Cranch, Geoffrey A. [2 ]
Harrison, Joanne [1 ]
Tikhomirov, Alexei E. [1 ]
Miller, Gary A. [2 ]
机构
[1] Def Sci & Technol Grp, Edinburgh, SA 5111, Australia
[2] Naval Res Lab, Washington, DC 20375 USA
关键词
Optical fiber sensors; Distributed feedback devices; Laser theory; FREQUENCY NOISE; COMPLEX SUSCEPTIBILITY; INTENSITY NOISE; DYNAMICAL NOISE; LINEWIDTH;
D O I
10.1109/JLT.2017.2689821
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
Distributed feedback fiber laser (DFB FL) sensors have been the subject of considerable research interest over the past decade, due primarily to their remarkable inherent strain sensitivity. Recent research has led to significant advances in both fundamental understanding of DFB FL devices and in practical performance outcomes in demanding real-world applications. Here, we provide an overview of the basic operating principles of wavelength division multiplexed DFB FL sensor systems and review the underlying theory of DFB FL.
引用
收藏
页码:3514 / 3530
页数:17
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