Terahertz imaging based on optical coherence tomography [Invited]

被引：78
作者：
Nagatsuma, Tadao [1 ]
Nishii, Hiroki [1 ]
Ikeo, Toshiyuki [1 ]
机构：
[1] Osaka Univ, Grad Sch Engn Sci, Toyonaka, Osaka 5608531, Japan
来源：
PHOTONICS RESEARCH | 2014年 / 2卷 / 04期
关键词：
Imaging systems; Radio frequency photonics; Terahertz imaging;
D O I：
10.1364/PRJ.2.000B64
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Three-dimensional (3D) terahertz (THz) imaging or THz tomography has recently proven to be useful for nondestructive testing of industrial materials and structures. In place of previous imaging techniques such as THz pulsed/continuous-wave radar and THz computed tomography, we propose a THz optical coherence tomography using photonics- and electronics-based THz sources, and demonstrate thickness measurement and tomographic imaging in frequency regions from 400 to 800 GHz. (C) 2014 Chinese Laser Press
引用
收藏
页码：B64 / B69
页数：6
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