Chinese Journal of Lasers, Volume. 52, Issue 2, 0204005(2025)

Laser Ultrasonic Synthetic Aperture Focusing Technique for Subsurface Defect Imaging in Metal Additive Manufactured Samples

Jiaming Chen1, Kun He2, Feiyang Sun1, Jing Zhang1, Xingyu Chen1, Kangning Jia1, Li Fan1, Liping Cheng1, Xuejun Yan3, Xiaodong Xu1、*, and Shuyi Zhang1
Author Affiliations
  • 1Key Laboratory of Modern Acoustics, Ministry of Education, Institute of Acoustics, School of Physics, Nanjing University, Nanjing 210093, Jiangsu , China
  • 2Avic Xi’an Aircraft Industry Group Company Ltd., Xi’an 710089, Shaanxi , China
  • 3College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, Jiangsu , China
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    Jiaming Chen, Kun He, Feiyang Sun, Jing Zhang, Xingyu Chen, Kangning Jia, Li Fan, Liping Cheng, Xuejun Yan, Xiaodong Xu, Shuyi Zhang. Laser Ultrasonic Synthetic Aperture Focusing Technique for Subsurface Defect Imaging in Metal Additive Manufactured Samples[J]. Chinese Journal of Lasers, 2025, 52(2): 0204005

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    Paper Information

    Category: Measurement and metrology

    Received: May. 31, 2024

    Accepted: Oct. 10, 2024

    Published Online: Jan. 20, 2025

    The Author Email: Xu Xiaodong (xdxu@nju.edu.cn)

    DOI:10.3788/CJL240923

    CSTR:32183.14.CJL240923

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