Nondestructive evaluation of aircraft composites using terahertz time domain spectroscopy
Nondestructive evaluation of aircraft composites using terahertz time domain spectroscopy
复制标题
使用太赫兹时域光谱对飞机复合材料进行无损评估
DOI：
10.1109/icimw.2008.4665841
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
J. Blackshire
中科院分区：
文献类型：
--
作者：
Christopher D. Stoik;M. Bohn;J. Blackshire
采用太赫兹时域光谱技术对飞机玻璃纤维复合材料的弯曲和热损伤进行了无损检测。测量了受损和未受损复合材料的折射率和吸收系数。热损伤的二维程度可以用简单的相位或振幅太赫兹成像技术来显示。
Terahertz time domain spectroscopy was used for nondestructive evaluation of aircraft glass fiber composites stressed with bending and heating damage. Refractive index and absorption coefficients were measured for both damaged and undamaged composites. The two dimensional extent of the heat damage could be shown with either a simple phase or amplitude terahertz imaging technique.