Special Issue
  • Analysis of Defect Signals Inside Glass Fiber Reinforced Polymer Through Deconvolution of Terahertz Wave

  • Heon-Su Kim*, Dong-Woon Park*, Sang-Il Kim*, Jong-Min Lee**, Hak-Sung Kim*,***†

  • * Department of Mechanical Convergence Engineering, Hanyang University, Seoul 04763, Korea
    ** Software LAB, SEMES, Hwaseong, Korea
    *** Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea

  • 테라헤르츠파의 디컨벌루션을 통한 유리섬유 복합재 내부 결함 신호 분석

  • 김헌수*· 박동운*· 김상일*· 이종민**· 김학성*,***†

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

References
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  • 2. Yang, R.S.H., Braden, D.R., Zhang, G.M., and Harvey, D.M., “An Automated Ultrasonic Inspection Approach for Flip Chip Solder Joint Assessment,” Microelectronics Reliability, Vol. 52, No. 12, 2012, pp. 2995-3001.
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  • 4. Kim, D.H., Ryu, C.H., Park, S.H., and Kim, H.S., “Nondestructive Evaluation of Hidden Damages in Glass Fiber Reinforced Plastic by Using the Terahertz Spectroscopy,” International Journal of Precision Engineering and Manufacturing-Green Technology, Vol. 4, No. 2, 2017, pp. 211-219.
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  • 5. Ryu, C.H., Park, S.H., Kim, D.H., Jhang, K.Y., and Kim, H.S., “Nondestructive Evaluation of Hidden Multi-delamination in a Glass-fiber-reinforced Plastic Composite Using Terahertz Spectroscopy,” Composite Structures, Vol. 156, 2016, pp. 338-347.
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  • 6. Kim, H.S., Park, D.W., Kim, S.I., and Kim, H.S., “Detection of Fine Delamination in Glass Fiber Reinforced Polymer Analyzing Full Width Half Maximum of Superimposed Terahertz Signal,” Composites Research, Vol. 34, No. 3, 2021, pp. 143-147.
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  • 7. Park, D.W., Oh, G.H., Kim, D.J., and Kim, H.S., “In-situ Thickness Measurement of Epoxy Molding Compound in Semiconductor Package Products Using a Terahertz-Time of Flight System,” NDT & E International, Vol. 105, 2019, pp. 11-18.
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  • 8. Gust, N., and Kuehnicke, E., “Deconvolution of Ultrasonic Signals in Time Domain,” 2010 IEEE International Ultrasonics Symposium, IEEE, 2010.
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  • 9. Dong, J., Jackson, J.B., Melis, M., Giovanacci, D., Walker, G., Locquet, A., Bowen, J., and Citrin, D., “Terahertz Frequency-wavelet Domain Deconvolution for Stratigraphic and Subsurface Investigation of Art Painting,” Optics Express, Vol. 24, No. 23, 2016, pp. 26972-26985.
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  • 10. Chen, Y., Huang, S., and Pickwell-MacPherson, E., “Frequency-wavelet Domain Deconvolution for Terahertz Reflection Imaging and Spectroscopy,” Optics Express, Vol. 18, No. 2, 2010, pp. 1177-1190.
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This Article

Correspondence to

  • Hak-Sung Kim

  • * Department of Mechanical Convergence Engineering, Hanyang University, Seoul 04763, Korea
    *** Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea

  • E-mail: kima@hanyang.ac.kr