Chinese Journal of Lasers, Volume. 52, Issue 17, 1711002(2025)

Rapid Copper Alloy Classification via Target‑Enhanced Orthogonal Double‑Pulse Laser‑Induced Breakdown Spectroscopy Combined with Interpretable Deep Learning Algorithm

Guanghui Zou, Wenlu Wang, Zenghui Wang, Yufeng Li, Runhua Li, and Yuqi Chen*
Author Affiliations
  • School of Physics and Optoelectronics, South China University of Technology, Guangzhou 510641, Guangdong , China
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    References(25)

    [1] Huang X Y, He H Y, Lin H M et al. Classification and recognition method of copper alloy metallograph based on feature aggregation[J]. Journal of Computer Applications, 43, 2593-2601(2023).

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    [4] Shan H M, Wang Z H, Li R H et al. Detection of heavy metals in aqueous solution via surface‐enhanced laser‑induced breakdown spectroscopy using microstructures fabricated by microchip laser[J]. Chinese Journal of Lasers, 52, 0211001(2025).

    [6] Zhang J X, Chen C, Li N et al. Qualitative and quantitative comparative investigation of gas for different focusing arrangements by laser-induced breakdown spectroscopy[J]. Acta Optica Sinica, 44, 2230002(2024).

    [10] Peng Y J, Lian Q L, Ma Y et al. Discriminant classification of liver tumors in nude mice by laser-induced breakdown spectroscopy combined with machine learning[J]. Laser & Optoelectronics Progress, 62, 1017001(2025).

    [13] Xu C, Li F, Chen F et al. Rapid classification of laser induced breakdown spectroscopy of titanium alloys[J]. Acta Photonica Sinica, 51, 0430001(2022).

    [22] Janizek J D, Pascal S, In L S. Explaining explanations: axiomatic feature interactions for deep networks[J]. Journal of Machine Learning Research, 22, 4687-4740(2021).

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    Guanghui Zou, Wenlu Wang, Zenghui Wang, Yufeng Li, Runhua Li, Yuqi Chen. Rapid Copper Alloy Classification via Target‑Enhanced Orthogonal Double‑Pulse Laser‑Induced Breakdown Spectroscopy Combined with Interpretable Deep Learning Algorithm[J]. Chinese Journal of Lasers, 2025, 52(17): 1711002

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    Paper Information

    Category: spectroscopy

    Received: Mar. 4, 2025

    Accepted: Apr. 29, 2025

    Published Online: Sep. 13, 2025

    The Author Email: Yuqi Chen (chenyuqi@scut.edu.cn)

    DOI:10.3788/CJL250583

    CSTR:32183.14.CJL250583

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