Infrared and Laser Engineering, Volume. 51, Issue 12, 20220275(2022)

Stand-off detection of ethanol by laser absorption spectrometry with interference-based internal standard

Xin Liu, Zhenhui Du, Xiaoyu Wang, Liming Yuan, Lu Huang, and Yongjian Li
Author Affiliations
  • School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China
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    References(15)

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    [5] Du Z H, Li J Y, Gao H, et al. Ultrahigh-resolution spectroscopy for methyl mercaptan at the ν2-band by a distributed feedback interband cascade laser[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 196, 123-129(2017).

    [6] Wang Z H, Wang R X, Li J Y, et al. Ultrahigh resolution spectroscopy for Dimethyl sulfide at the ν1- and ν8-bands by a distributed feedback interband cascade laser[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 246, 106930(2020).

    [7] Gao H, Xie L, Gong P, et al. Detection of ethanol using a tunable interband cascade laser at 3.345 μm[J]. Photonic Sensors, 8, 303-309(2018).

    [8] Li S M, Sun L Q. Analysis of multi-component broadband absorbers based on wavelength modulation united absorption spectroscopy[J]. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 255, 119661(2021).

    [9] Aseev O, Tuzson B, Looser H, et al. High-precision ethanol measurement by mid-IR laser absorption spectroscopy for metrological applications[J]. Optics Express, 27, 5314-5325(2019).

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    Xin Liu, Zhenhui Du, Xiaoyu Wang, Liming Yuan, Lu Huang, Yongjian Li. Stand-off detection of ethanol by laser absorption spectrometry with interference-based internal standard[J]. Infrared and Laser Engineering, 2022, 51(12): 20220275

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    Paper Information

    Category: Lasers & Laser optics

    Received: Apr. 15, 2022

    Accepted: --

    Published Online: Jan. 10, 2023

    The Author Email:

    DOI:10.3788/IRLA20220275

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