Laser & Optoelectronics Progress, Volume. 62, Issue 12, 1212001(2025)

Online Detection Method for Cross-Section Size of Irregular Crystal Rod Grown via Czochralski Method

Yang Du1,2, Songhang Chen2,3、*, Senlin Wang2,3, and Hao Chen2,3
Author Affiliations
  • 1College of Computer and Cyber Security, Fujian Normal University, Fuzhou 350117, Fujian , China
  • 2Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350108, Fujian , China
  • 3Fujian College, University of Chinese Academy of Sciences, Fuzhou 350002, Fujian , China
  • show less
    References(17)

    [2] Feng B H, Li F X. An optical system design of diameter finder with variable object distance[J]. Journal of Applied Optics, 14, 1-5(1993).

    [7] Chen J. Research and implementation of mono-crystalline silicon diameter measurement technology[D](2018).

    [8] Zhang X. Research on mono-crystalline silicon diameter measurement technology based on image processing[D](2020).

    [10] Xiang S W. Research on key technology and application of high-temperature mono-crystalline silicon liquid level and diameter detection by vision[D](2018).

    [16] Fu H, Liu H. Improved sparrow search algorithm based on multi-strategy fusion and its application[J]. Control and Decision, 37, 87-96(2022).

    Tools

    Get Citation

    Copy Citation Text

    Yang Du, Songhang Chen, Senlin Wang, Hao Chen. Online Detection Method for Cross-Section Size of Irregular Crystal Rod Grown via Czochralski Method[J]. Laser & Optoelectronics Progress, 2025, 62(12): 1212001

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Sep. 24, 2024

    Accepted: Dec. 19, 2024

    Published Online: Jun. 12, 2025

    The Author Email: Songhang Chen (songhang.chen@fjirsm.ac.cn)

    DOI:10.3788/LOP242018

    CSTR:32186.14.LOP242018

    Topics