Terahertz wave tomographic imaging with a Fresnel lens

被引：2
|
作者：
S.Wang
X.-C.Zhang
机构：
[1] Center for Terahertz Research
[2] NY 12180-3590
[3] Rensselaer Polytechnic Institute.Troy
[4] USA
来源：
Chinese Optics Letters | 2003年 / 01期
关键词：
wave; in; is; it; THz; Terahertz wave tomographic imaging with a Fresnel lens; with;
D O I：
暂无
中图分类号：
O435 [几何光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate three-dimensional tomographic imaging using a Fresnel lens with broadband terahertzpulses.Objects at various locations along the beam propagation path are uniquely imaged on the sameimaging plane using a Fresnel lens with different frequencies of the imaging beam.This procedure allowsthe reconstruction of an object’s tomographic contrast image by assembling the frequency-dependentimages.
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页码：53 / 55
页数：3
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