对几种建筑材料(土、石、砖、水泥、木片)的穿透特性进行实验研究,得到了这几种建筑材料的折射率曲线与吸收系数曲线。实验表明,太赫兹辐射对土、石、砖、水泥、木材等建筑材料有较高的透射率。这为把太赫兹辐射用于安检提供了依据。
The terahertz spectra of architectural materials including soil, stone, brick, cement and wood were studied experimentally. The results show that the terahertz radiation can pass through these materials. Terahertz radiation has a good future in the field of security inspection.