• Laser & Optoelectronics Progress
  • Vol. 59, Issue 5, 0506004 (2022)
Chao Han, Binxin Hu*, Feng Zhu, Guangdong Song, Hua Zhang, and Yu Gao
Author Affiliations
  • Laser Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan , Shandong 250300, China
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    DOI: 10.3788/LOP202259.0506004 Cite this Article Set citation alerts
    Chao Han, Binxin Hu, Feng Zhu, Guangdong Song, Hua Zhang, Yu Gao. High-Precision Wavelength Demodulation Algorithm of Fiber Bragg Grating Based on Wavelet Denoising[J]. Laser & Optoelectronics Progress, 2022, 59(5): 0506004 Copy Citation Text show less
    References

    [1] Zhu W X, Shen Q X, Qin H Y. Monitoring of prestress and bond stress of self-sensing FBG steel strand[J]. Measurement, 177, 109246(2021).

    [2] Zeng B, Zheng Y, Yu J et al. Deformation calculation method based on FBG technology and conjugate beam theory and its application in landslide monitoring[J]. Optical Fiber Technology, 63, 102487(2021).

    [3] Fan Q G, Jia Z A, Feng D Q et al. Highly sensitive FBG pressure sensor based on square diaphragm[J]. Optik, 225, 165559(2021).

    [4] Qin H Y, Lin Y, Jiang Y et al. Application of fiber Bragg grating sensor in cable force monitoring of cable-stayed bridge[J]. Railway Engineering, 60, 51-55(2020).

    [5] Wang M, Sun Z H, Zhang L et al. Research of FBG vibration system used for border security[J]. Journal of Optoelectronics·Laser, 31, 708-712(2020).

    [6] Hu B X, Jin G X, Liu T Y et al. A precision fiber Bragg grating interrogation system using long-wavelength vertical-cavity surface-emitting laser[J]. Photonic Sensors, 6, 351-358(2016).

    [7] Qin J Q, Yin J H, Zhu Z H et al. Development and application of new FBG mini tension link transducers for monitoring dynamic response of a flexible barrier under impact loads[J]. Measurement, 153, 107409(2020).

    [8] Li Y, Wang H P, Cai W B et al. Stability monitoring of surrounding rock mass on a forked tunnel using both strain gauges and FBG sensors[J]. Measurement, 153, 107449(2020).

    [9] Jiang S F, Qiao Z H, Li N L et al. Structural health monitoring system based on FBG sensing technique for Chinese ancient timber buildings[J]. Sensors, 20, E110(2019).

    [10] Xu G Q, Xiong D Y. Applications of fiber Bragg grating sensing technology in engineering[J]. Chinese Optics, 6, 306-317(2013).

    [11] Shang Q F, Lin B H. The comparison and analysis of typical peak-detection algorithms in fiber Bragg grating sensor system[J]. Electrical Measurement & Instrumentation, 47, 1-4(2010).

    [12] Yu Y L, Wang X W, Wang H. Analysis of peak-detection algorithms in fiber Bragg grating by different sampling methods[J]. Acta Photonica Sinica, 41, 1274-1278(2012).

    [13] Janzen F C, Martelli C, Mezzadri F. Peak detection algorithm for fiber Bragg grating sensors[C], LM2A.8(2012).

    [14] Li M, Sheng Y. Study on application of Gaussian fitting algorithm to building model of spectral analysis[J]. Spectroscopy and Spectral Analysis, 28, 2352-2355(2008).

    [15] Chen Y, Wang K, Liu H L et al. Processing FBG sensing signals with three-point peak-detection algorithm[J]. Optics and Precision Engineering, 21, 2751-2756(2013).

    [16] Li Y Q, Xie Y, Yao G Z. Comparison of peak searching algorithms for wavelength demodulation in fiber Bragg grating sensors[C], 1-4(2010).

    [17] Sadhukhan D, Mitra M. R-peak detection algorithm for ECG using double difference and RR interval processing[J]. Procedia Technology, 4, 873-877(2012).

    [18] Zhang W, Zhao L. Node localization method for wireless sensor network based on weighted-centroid-algorithm[J]. Journal of Shenyang University of Technology, 42, 545-548(2020).

    [19] Wang Q N, Yang Y H. A FBG spectrum peak detection technique based on Steger image algorithm[J]. Acta Optica Sinica, 34, 0810004(2014).

    [20] Liu X J, Wang J Q, Zhou Y H et al. Wavelet methods and applications in nonlinear mechanics problems[J]. Chinese Journal of Solid Mechanics, 38, 287-311(2017).

    [21] Li X M, Jiang W H. Research on linear correlation and dependence measure[J]. Mathematics in Practice and Theory, 36, 188-192(2006).

    [22] Picanço A F, Martinez M L B, Rosa P C. Bragg system for temperature monitoring in distribution transformers[J]. Electric Power Systems Research, 80, 77-83(2010).

    Chao Han, Binxin Hu, Feng Zhu, Guangdong Song, Hua Zhang, Yu Gao. High-Precision Wavelength Demodulation Algorithm of Fiber Bragg Grating Based on Wavelet Denoising[J]. Laser & Optoelectronics Progress, 2022, 59(5): 0506004
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