Laser & Optoelectronics Progress, Volume. 62, Issue 3, 0312007(2025)

Dark Field Laser Scattering Surface Defect Detection Based on Point-to-Line Confocal Principle

Kai Chang1、*, Shuo Wang1, Yingjun Cheng1, Zhipeng Tian1, Rongsheng Lu1, Xinglong Xie2, and Jingtao Dong1
Author Affiliations
  • 1Anhui Province Key Laboratory of Measuring Theory and Precision Instrument, School of Instrument Science and Opto-Electronic Engineering, Hefei University of Technology, Hefei 230009, Anhui , China
  • 2Key Laboratory of High Power Laser and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
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    References(22)

    [1] Zhu J Q[M]. Design and development of large high power laser device, 207-260(2020).

    [2] Zheng W G, Zu X T, Yuan X D et al[M]. Damage resistance and physical problems of high power laser facilities, 1-32(2014).

    [21] Yang X D, Shao J X, Liao S H et al. Investigation on measuring beam width of the Gaussian beam by knife-edge method[J]. Laser & Infrared, 39, 829-832(2009).

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    Kai Chang, Shuo Wang, Yingjun Cheng, Zhipeng Tian, Rongsheng Lu, Xinglong Xie, Jingtao Dong. Dark Field Laser Scattering Surface Defect Detection Based on Point-to-Line Confocal Principle[J]. Laser & Optoelectronics Progress, 2025, 62(3): 0312007

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: May. 9, 2024

    Accepted: Jun. 4, 2024

    Published Online: Feb. 10, 2025

    The Author Email:

    DOI:10.3788/LOP241243

    CSTR:32186.14.LOP241243

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