Publication Details
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C. Matheis, C. Matheis, S. Wohnsiedler, S. Wohnsiedler, F. Ospald, F. Ospald, E. Cristofani, E. Cristofani, J. Jonuscheit, J. Jonuscheit, R. Beigang, R. Beigang, M. Vandewal, M. Vandewal
 

Chapter in Book/ Report/ Conference proceeding

Abstract ■

A range of composite materials that contain glass fiber reinforced polymers is inspected for various defects such as debonds, delaminations and foreign inclusions with a terahertz FMCW imaging system. The results are evaluated manually and by means of semi-automatic image processing, which enhances the detection rate. Comparison with reference measurements from established NDT techniques shows high defect detectability with the terahertz approach.

Reference ■