| F-P光纤传感器及光纤Bragg光栅传感器应用于光纤智能夹层的研究 |
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| 引用本文： | 芦吉云,梁大开,李东升,潘晓文. F-P光纤传感器及光纤Bragg光栅传感器应用于光纤智能夹层的研究[J]. 应用激光, 2005, 25(3): 183-185 |
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| 作者姓名： | 芦吉云 梁大开 李东升 潘晓文 |
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| 作者单位： | 南京航空航天大学航空科技智能材料与结构重点实验室,南京,210016 |
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| 基金项目： | 国家自然科学基金重点项目(50135030)，国家自然科学基金项目(90205031)资助 |
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| 摘 要： | 本文对嵌入F-P光纤传感器和Bragg光栅光纤传感器的光纤智能夹层进行了研究,实现了对应变的测量。通过对光纤智能夹层的理论分析和试验研究,分析了应变对传感系数的影响,研究了F-P光纤传感器检测的应变与所受的载荷及Bragg光栅传感器波长变化量与应变之间的关系。
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| 关 键 词： | 智能夹层 F-P光纤传感器 Bragg光栅传感器 |
| 收稿时间： | 2004-12-23 |
| 修稿时间： | 2004-12-23 |
Study on Extrinsic Fabry-perot Interferometer Sensor and Fiber Bragg Grating Sensor in the Application of Fiber Smart Layer |
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| Lu Jiyun,Liang Dakai,Li Dongsheng,Pan Xiaowen. Study on Extrinsic Fabry-perot Interferometer Sensor and Fiber Bragg Grating Sensor in the Application of Fiber Smart Layer[J]. Applied Laser, 2005, 25(3): 183-185 |
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| Authors: | Lu Jiyun Liang Dakai Li Dongsheng Pan Xiaowen |
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| Abstract: | This paper gives a numerical research on the smart layer ,which is based on the extrinsic Fabry-perot interferometer sensor and Fiber Bragg Grating sensor, measurement of strain is achieved. The characteristics of the smart layer are studied by theoretical assay and experiments, the effect of strain on sensing coefficient is analyzed, relationship of strain and load for F-P sensor and relationship of wavelength change and strain for FBG are researched. The experimental results show that the theoretical results are verified by the experiments. |
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| Keywords: | Smart layer Extrinsic Fabry-perot Interferometer Sensor Fiber Bragg Grating Sensor |
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