Chinese Journal of Lasers, Volume. 52, Issue 10, 1011001(2025)

Development of Magnetic Rotation Absorption Cell In Vehicle Exhaust NO Detection System

Boen Lei1,2, Yujun Zhang1、*, Ying He1, Kun You1, and Liming Wang1
Author Affiliations
  • 1Key Laboratory of Environmental Optics & Technology, Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui , China
  • 2Science Island Branch, Graduate School, University of Science and Technology of China, Hefei 230026, Anhui , China
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    References(26)

    [2] Shan W P, Liu F D, He H. Catalytic abatement of NOx from diesel exhaust[J]. Chinese Science Bulletin, 59, 2540-2549(2014).

    [5] Qu L G, Liu J G, Xu L et al. Vehicle exhaust detection method based on portable FTIR[J]. Spectroscopy and Spectral Analysis, 41, 1751-1757(2021).

    [14] Cao Y, Liu K, Wang R F et al. NO2 sensor based on Faraday rotation spectroscopy using ring array permanent magnets[J]. Analytical Chemistry, 95, 1680-1685(2023).

    [19] Hayden J, Westberg J, Patrick C L et al. Frequency-locked cavity ring-down Faraday rotation spectroscopy[J]. Optics Letters, 43, 5046-5049(2018).

    [21] Liu D Y, Fang B, Zhao W X et al. Oxygen sensor based on Faraday rotation spectroscopy[J]. Acta Optica Sinica, 43, 2430003(2023).

    [22] Zhao K H, Chen X M[M]. Electromagnetism(2018).

    [24] Fang B. Long absorption-path-based Faraday rotation spectroscopy and its application in atmospheric chemistry[D], 81-83(2021).

    [25] Fan B Q. Research on key technology of spectral processing for portable diesel vehicle exhaust emission monitoring[D], 89-103(2022).

    [26] He W J, Lu J C, Gao L et al. Online detection system of human exhaled nitric oxide based on TDLAS technology[J]. Acta Optica Sinica, 44, 0517002(2024).

    [27] Wen D X, Gao L M, Duan K et al. Mid-infrared absorption spectroscopy for NO and NO2 detection in a flexible hollow core fiber (invited)[J]. Laser & Optoelectronics Progress, 61, 0306003(2024).

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    Boen Lei, Yujun Zhang, Ying He, Kun You, Liming Wang. Development of Magnetic Rotation Absorption Cell In Vehicle Exhaust NO Detection System[J]. Chinese Journal of Lasers, 2025, 52(10): 1011001

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    Paper Information

    Category: spectroscopy

    Received: Nov. 29, 2024

    Accepted: Jan. 13, 2025

    Published Online: May. 15, 2025

    The Author Email: Yujun Zhang (yjzhang@aiofm.ac.cn)

    DOI:10.3788/CJL241406

    CSTR:32183.14.CJL241406

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