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西北工业大学机械系, 陕西, 西安, 710072
收稿日期:2001-06-23,
修回日期:2001-08-28,
网络出版日期:2002-02-15,
纸质出版日期:2002-02-15
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唐炜, 史仪凯. Bragg光纤传感技术应用研究[J]. 光学精密工程, 2002,(1): 79-83
TANG Wei, SHI Yi-kai. Optical fiber Bragg grating sensing technology[J]. Editorial Office of Optics and Precision Engineering, 2002,(1): 79-83
分析了光纤光栅传感器的工作原理
介绍了成栅技术及应用前景
提出了在应用光纤光栅传感技术时解决温度、应力交叉敏感等问题的新方法.研究结果对Bragg 光纤传感器在工程技术领域具有一定的应用价值.
The paper reviews the sensing principle
fabrication techniques of fiber Bragg gratings (FBG) and their applications in sensors. Two solutions to temperature and strain cross
s
ensitivity
which are intrinsic problems of FBG
are described in detail. With these solutions
more accurate information about strain and temperature can be obtained simultaneously. The FBG’s application-3s system and the problems met in the project are mentioned. It is demonstrated that the FBE used in sensing technology is superior to other technologies.
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