Acta Optica Sinica, Volume. 39, Issue 9, 0930006(2019)

Wavelet Denoising in Near-Infrared Broadband Cavity-Enhanced Absorption Spectroscopy

Dan Yao1,2, Kaiyuan Zheng1,2, Zidi Liu1,2, Junhao Li1,2, Chuantao Zheng1,2、*, and Yiding Wang1,2
Author Affiliations
  • 1 State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, China
  • 2 Jilin Provincial Engineering Research Center of Infrared Gas Sensing Technique, Changchun, Jilin 130012, China
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    References(22)

    [1] Zheng K Y, Zheng C T, He Q X et al. Near-infrared acetylene sensor system using off-axis integrated-cavity output spectroscopy and two measurement schemes[J]. Optics Express, 26, 26205-26216(2018).

    [5] Zheng K Y, Zheng C T, Zhang Y et al. Review of incoherent broadband cavity-enhanced absorption spectroscopy (IBBCEAS) for gas sensing[J]. Sensors, 18, 3646-3670(2018).

    [13] Tian G. XLⅢ[J]. Li G S. Tunable diode laser spectrometry signal de-noising using discrete wavelet transform for molecular spectroscopy study. Optica Applicata, 803-815(2013).

    [19] Wen H Y. Research on deformation analysis model based on wavelet transform theory[D]. Wuhan: Wuhan University, 41-84(2004).

    [21] She P G. Based on signal matching and the optimal decomposition level of wavelet denoising method research[D]. Yangzhou: Yangzhou University, 46-56(2014).

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    Dan Yao, Kaiyuan Zheng, Zidi Liu, Junhao Li, Chuantao Zheng, Yiding Wang. Wavelet Denoising in Near-Infrared Broadband Cavity-Enhanced Absorption Spectroscopy[J]. Acta Optica Sinica, 2019, 39(9): 0930006

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    Paper Information

    Category: Spectroscopy

    Received: Apr. 9, 2019

    Accepted: May. 21, 2019

    Published Online: Sep. 9, 2019

    The Author Email: Zheng Chuantao (zhengchunatao@jlu.edu.cn)

    DOI:10.3788/AOS201939.0930006

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