Line Beam Scanning-Based Ultra-Fast THz Imaging Platform

被引：5
|
作者：
Huang, Huachuan [1 ,2 ,3 ]
Liu, Qiao [2 ]
Zou, Yi [2 ]
Zhu, Liguo [2 ]
Li, Zhenhua [2 ]
Li, Zeren [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Dept Informat Phys & Engn, Nanjing 210094, Jiangsu, Peoples R China
[2] China Acad Engn Phys, Inst Fluid Phys, Mianyang 621900, Sichuan, Peoples R China
[3] Southwest Univ Sci & Technol, Sch Mfg Sci & Engn, Mianyang 621010, Sichuan, Peoples R China
来源：
APPLIED SCIENCES-BASEL | 2019年 / 9卷 / 01期
关键词：
Ultra-fast THz imaging; security screening platform; multiple-input multiple-output; line beam scanning; human body imaging; SECURITY; DESIGN; SYSTEM;
D O I：
10.3390/app9010184
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In order to realize rapid THz detecting and imaging, a line beam scanning-based ultra-fast THz imaging platform is designed combining simple optical components and lightweight mechanical system. The designed THz imaging platform has the resolution of 12 mm, the scanning angle range of +/- 10.5 degrees, the scanning speed of 0.17 s/frame, and the scanning range of 2 m x 0.8 m; moreover, it can realize rapid human body THz imaging and distinguish metallic objects. Considering its high-quality performance in THz imaging and detecting, it is believed the proposed line beam scanning-based ultra-fast THz imaging platform can be used in the future in various safe screening applications.
引用
收藏
页数：9
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