Advanced terahertz techniques for quality control and counterfeit detection

  title={Advanced terahertz techniques for quality control and counterfeit detection},
  author={Kiarash Ahi and M. Anwar},
  booktitle={SPIE Commercial + Scientific Sensing and Imaging},
  • Kiarash Ahi, M. Anwar
  • Published in
    SPIE Commercial + Scientific…
  • Materials Science, Engineering
This paper reports our invented methods for detection of counterfeit electronic. These versatile techniques are also handy in quality control applications. Terahertz pulsed laser systems are capable of giving the material characteristics and thus make it possible to distinguish between the materials used in authentic components and their counterfeit clones. Components with material defects can also be distinguished in section in this manner. In this work different refractive indices and… Expand
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