Terahertz time-domain spectroscopy for explosive imaging

被引：41
|
作者：
Zhang, Zhengwei [1 ]
Zhang, Yan [1 ]
Zhao, Guozhong [1 ]
Zhang, Cunlin [1 ]
机构：
[1] Capital Normal Univ, Dept Phys, Beijing 100037, Peoples R China
来源：
OPTIK | 2007年 / 118卷 / 07期
基金：
美国国家科学基金会;
关键词：
terahertz; THz imaging; image processing; exploder detection;
D O I：
10.1016/j.ijleo.2006.03.025
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Terahertz (THz) imaging which is a new technology for material classification and nondestructive detection has been extensively investigated in the past decade. The time-domain waveform acquired at each point of the object by using the THz time-domain spectroscopy contains much information about the object. Processing this waveform will present the characters of the object. Several methods are adopted to generate the image of the explosive samples and results are compared and discussed. Experiment results indicate that this new imaging technology can be used for explosive detection. (C) 2006 Elsevier GrnbH. All rights reserved.
引用
收藏
页码：325 / 329
页数：5
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