In this paper, the Terahertz (THz) continuous wave imaging system has been used to inspect the metal-knife which respectively concealed behind the paper box, polyethylene-foam and towel.

• 摘要文章介绍了应用连续太赫兹波成像系统探测隐藏在纸盒、聚乙烯泡沫、毛巾等材料后面的金属刀具的实验研究。