Nondestructive testing of polymer composite materials using THz radiation

2nd Russia-Japan-USA Symposium on the Fundamental and Applied Problems of Terahertz Devices and Technologies

Yakovlev, Egor V.^1 ; Zaytsev, Kirill I.^1 ; Fokina, Irina N.^1 ; Karasik, Valeriy E.^1 ; Yurchenko, Stanislav O.^1

Research and Educational Center Photonics and Infrared Technology, Bauman Moscow State Technical University, 2nd Baumanskaya str., 5, Moscow, 105005, Russia^1

关键词: Internal defects;    Polymer composite materials;    THz imaging;    THz radiation;    Vision systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/486/1/012008/pdf
DOI  :  10.1088/1742-6596/486/1/012008

来源: IOP

【 摘 要 】

This paper shows an ability to find internal defects in construction of polymer composite material using THz imaging. Using THz vision system resulted in an example of finding internal non-impregnated area in fiberglass.