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Fiber Bragg Grating Pressure Sensor Based on Corrugated Diaphragm

Fiber Bragg Grating Pressure Sensor Based on Corrugated Diaphragm

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Abstract

A kind of fiber Bragg grating pressure sensor based on corrugated diaphragm is proposed. The relationship between the central wavelength of reflective wave of FBG and pressure is given, and the expression of the pressure sensitivity coefficient is also given. Within the range from 0 MPa to 0.3 MPa, the experimental pressure sensitivity is 7.83 nm/MPa, which is 2 610 times than that of the bare fiber grating. The experimental results agree with the theoretical analysis. It is indicated that the expected pressure sensitivity of the sensor can be obtained by optimizing the size and mechanical parameters of the corrugated diaphragm.

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中图分类号:TP212

基金项目:National Natural Science Foundation of China(69877025); National High- technology Development Project (2002AA313150); Major Science and Technology Project of Ministry of National Education(02190); National Natural Science Foundation of Shaanxi Province(2000C34); Science and Technology Project of the Education Department of Shaanxi Province(02JK158); Science and Technology Project of Xi’an(GG200126)

收稿日期:2004-04-05

修改稿日期:2004-05-26

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FU Hai-wei:School of Electron. and Inform. Eng., Xi’an Jiaotong University, Xi’an 710049, CHNSchool of Science, Xi’an Petroleum University, Xi’an 710065, CHN
FU Jun-mei:School of Electron. and Inform. Eng., Xi’an Jiaotong University, Xi’an 710049, CHN
QIAO Xue-guang:School of Science, Xi’an Petroleum University, Xi’an 710065, CHN

【1】Kersey A D, Davis M A, Patrick H J, et al. Fiber grating sensors[J]. J. Ligthwave Technol., 1997, 15(8): 1 442-1 463.

【2】Maaskant R, Alavie T, Measures R M, et al. Fiber-optic Bragg grating sensors for bridge monitoring[J]. Cement and Concrete Composites, 1997, 19(1): 21-33.

【3】Ecke W, Latka I, Willsch R, et al. Optical fiber Bragg grating strain sensor network for X-38 spacecraft health monitoring [J]. Proc. SPIE, 2000, 4185: 888-891.

【4】Xu M G, Reekie L, Chow Y T, et al. Optical in-fiber grating high pressure sensor[J]. Electron. Lett., 1993, 29(4): 398-399.

【5】Xu M G, Geiger H, Dakin J P. Fiber grating pressure sensor with enhanced sensitivity using a glass-bubble housing[J]. Electron. Lett., 1996, 32(2): 128-129.

【6】ZHANG Ying, LIU Zhi-guo, GUO Zhuan-yun, et al. A High-sensitivity fiber grating pressure sensor and its pressure sensing characteristics[J]. Acta Optica, 2002, 22(1):89-91(in Chinese).

【7】Othonos A, Kalli K. Fiber Bragg Gratings: Fundamentals and Applications in Telecommunications and Sensing[M]. USA: Artech House, 1999.

【8】Spirin V V, Shlyagin M G, Miridonov S V, et al. Fiber Bragg grating for petroleum hydrocarbon leak detection[J]. Optics and Lasers in Engineering, 2000, 32(5): 497-503.

【9】WENG Shan-cheng, LIN You-de, XU Zhen-ting, et al. Fundamentals of Elastic Elements Design in Gauge[M]. Beijing: Mechanical Industry Press, 1982. 174-179(in Chinese).

引用该论文

FU Hai-wei1,2,FU Jun-mei1,QIAO Xue-guang. Fiber Bragg Grating Pressure Sensor Based on Corrugated Diaphragm[J]. Semiconductor Photonics and Technology, 2004, 10(4): 278-281

FU Hai-wei,FU Jun-mei,QIAO Xue-guang. Fiber Bragg Grating Pressure Sensor Based on Corrugated Diaphragm[J]. 半导体光子学与技术, 2004, 10(4): 278-281

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