A method for detecting an anomaly in a composite material comprising directing two transmitted electromagnetic wave signals orthogonally polarized with respect to each other from a probe to the composite material, wherein the probe and composite material are positioned for near-field evaluation of the probe. A related apparatus comprising an open-ended square waveguide probe.
R. Zoughi et al., "Non-Destructive Testing of Physical Characteristics of Composite Structures," The Curators of the University of Missouri, Oct 2008.
Electrical and Computer Engineering
Patent Application Number
US 7,439,749 B2
2008 © The Curators of the University of Missouri, All rights reserved.