Journal of the Korean Society for Nondestructive Testing (비파괴검사학회지)

The Korean Society for Nondestructive Testing (한국비파괴검사학회)
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Micro-Structure Measurement and Imaging Based on Digital Holography

  • Kim, Kyeong-Suk (Department of Mechanical Design Engineering, Chosun University) ;
  • Jung, Hyun-Chul (Department of Mechanical Design Engineering, Chosun University) ;
  • Chang, Ho-Seob (Laser Center, Chosun University) ;
  • Kee, Chang-Doo (School of Mechanical System Engineering, Chonnam National University) ;
  • Akhter, Naseem (Department of Mechanical Design Engineering, Chosun University)
  • Received : 2010.03.31
  • Accepted : 2010.06.10
  • Published : 2010.06.30
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Abstract

Advancements in the imaging and computing technology have opened the path to digital holography for non-destructive investigations of technical samples, material property measurement, vibration analysis, flow visualization and stress analysis in aerospace industry which has widened the application of digital holography in the above fields. In this paper, we demonstrate the non-destructive investigation and micro-structure measurement application of digital holography to the small particles and a biological sample. This paper gives a brief description of the digital holograms recorded with this system and illustratively demonstrated.

Keywords

References

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