Data for: Application of Terahertz Time Domain Spectroscopy for NDT of Oxide-Oxide Ceramic Matrix Composites

In this paper the measurement results show the feasibility of the pulsed terahertz technique for NDT of oxide-oxide CMC materials. Hidden defects, delamination or moist areas can be detected quantitatively. Furthermore, the boundary reflections of layered materials can be revealed more clearly by using deconvolution algorithms.本文的测试结果证实了脉冲太赫兹技术应用于氧化物基陶瓷基复合材料（oxide-oxide Ceramic Matrix Composites, CMC）无损检测（Non-Destructive Testing, NDT）的可行性。该技术可对隐藏缺陷、分层区域或受潮区域实现定量检测。此外，借助反卷积算法可更清晰地展现层状材料的界面反射特征。