Interferometric noise suppression in fiber Bragg grating sensors by using wavelet filter

被引：0

作者：

Chan, C. C. ^{[1
]}

Ni, N. ^{[1
]}

Sun, J. ^{[1
]}

Chu, Y. C. ^{[2
]}

Tang, Y. ^{[2
]}

Poh, C. L. ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Chem & Biomed Engn, Div Bioengn, Singapore 637457, Singapore

[2] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

来源：

JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2010年 / 12卷 / 06期

关键词：

Fiber Bragg grating; wavelet filter; Strain sensor; Interferometric noise; FIZEAU INTERFEROMETER; SYSTEM; ACCURACY;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Wavelet digital filter is designed and demonstrated to reduce the wavelength detection error caused by interferometric noise in a fiber Bragg grating (FBG) strain sensor. Simulation and experimental results show that the wavelet filtering technique is a promising approach to enhance the detection accuracy of the FBG strain sensor.

引用

页码：1241 / 1246

页数：6

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