Laser Journal, Volume. 46, Issue 1, 46(2025)

Study on the characteristics of flash radiation from collision with metal targets at high velocity

ZHAO Haolin1, LIU Ji1、*, WU Jinhui2, LI Shaodong1, GUO Daqian1, and SU Haixin1
Author Affiliations
  • 1School of Information and Communication Engineering, North University of China, Taiyuan 030051, China
  • 2School of Instrument and Electronics, North University of China, Taiyuan 030051, China
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    References(11)

    [1] [1] Simpson G, Moreno J, Shaeffer M, et al. First contact: Fine structure of the impact flash a-nd ejecta during hypervelocity impact[J]. PNAS nexus, 2023, 2(7): 214.

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    [3] [3] Ernst C M, Schultz P H. Evolution of the D-eep Impact flash: Implications for the nucleus su-rface based on laboratory experiments[J]. Icarus, 2007, 191(2): 123-133.

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    [6] [6] A'Hearn M F, Belton M J S, Delamere W A, et al. Deep Impact: Excavating Comet Tem--pel 1[J]. Science, 2005, 310: 258-264.

    [7] [7] Lawrence R J, Reinhart W D, Chhabil-Das L C, et al. Hypervelocity Impact Flash at 6, 11, and 25km/s[J]. AIP Conference Proceedings, 2006, 845: 1349-1352.

    [8] [8] Lawrence R J, Reinhart W D, Chhabil-Das L C, et al. Spectral Measurements of Hype-rvelocity Impact Flash[J]. International Journal of Impact Engineering, 2006, 33: 353-363.

    [9] [9] Huang Xue Gang, Shi An Hua, Luo Qing, et al. Variational Bayesian multi-sparse component extraction for damage reconstruction of space debris hypervelocity impact[J]. Frontiers of Information Technology & Electronic Engineering, 2022, 23(4): 530-541.

    [10] [10] Xue Yi Jiang, Zhang Qing Ming, Liu Dan Yang, et al. Hypersonic impact flash charac-teristics of along-rod projectile collision with a t-hin plate target[J]. Defence Technology, 2021, 17(2): 375-383.

    [17] [17] Tandy J D, Mihaly J M, Adams M A, et al. Examining the temporal evolution of hyperveloci-ty impact phenomena via high-speed imaging an-d ultraviolet-visible emission spectroscopy[J]. Appl Phys, 2014, 116(3): 034901.

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    ZHAO Haolin, LIU Ji, WU Jinhui, LI Shaodong, GUO Daqian, SU Haixin. Study on the characteristics of flash radiation from collision with metal targets at high velocity[J]. Laser Journal, 2025, 46(1): 46

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    Paper Information

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    Received: Jul. 15, 2024

    Accepted: Apr. 17, 2025

    Published Online: Apr. 17, 2025

    The Author Email: LIU Ji (liuji6@nuc.edu.cn)

    DOI:10.14016/j.cnki.jgzz.2025.01.046

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