| 太赫兹二维成像技术研究进展 |
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| 引用本文： | 梁 践,周 欢,彭晓昱.太赫兹二维成像技术研究进展[J].太赫兹科学与电子信息学报,2021,19(5):778-783. |
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| 作者姓名： | 梁 践 周 欢 彭晓昱 |
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| 作者单位： | 1.School of Optoelectronic Engineering，Chongqing University of Posts and Telecommunication，Chongqing 400065，China；2.Terahertz Technology Research Center，Chongqing Institute of Green and Intelligent Technology，Chinese Academy of Sciences，Chongqing 400714，China；3.College of Robotics and Intelligent Manufacturing，University of Chinese Academy of Sciences，Chongqing 400714，China |
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| 基金项目： | 国家重点研发计划资助项目(2017YFA0701000)；国家自然科学基金委员会-中国工程物理研究院NSAF联合基金资助项目(U2030119) |
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| 摘 要： | 太赫兹成像技术在人体安检、无损探伤、质量监控、生物医学、半导体特性表征等许多领域展现出广泛的应用前景。本文综述了各类太赫兹二维成像技术，包括太赫兹扫描成像、太赫兹单像素成像、电光调制太赫兹成像、太赫兹相机直接成像等技术，综述各类成像技术的研究背景，分析了具体的成像方法和成像结果，总结了不同太赫兹成像技术的优缺点并对今后太赫兹成像技术的发展趋势做出展望。
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| 关 键 词： | 太赫兹波 太赫兹扫描成像 太赫兹单像素成像 电光调制太赫兹成像 太赫兹相机 |
| 收稿时间： | 2021/4/1 0:00:00 |
| 修稿时间： | 2021/6/23 0:00:00 |
Research progress of two-dimensional terahertz imaging technology |
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| LIANG Jian,ZHOU Huan,PENG Xiaoyu.Research progress of two-dimensional terahertz imaging technology[J].Journal of Terahertz Science and Electronic Information Technology,2021,19(5):778-783. |
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| Authors: | LIANG Jian ZHOU Huan PENG Xiaoyu |
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| Abstract: | Terahertz(THz) imaging has shown wide application prospects in many fields such as human body security inspection, non-destructive inspection, quality monitoring, biomedicine, and semiconductor characterization. In this article, various two-dimensional THz imaging techniques are reviewed, including scanning imaging, single-pixel imaging, electro-optic modulation imaging, direct imaging with THz camera, and so on. The research backgrounds of various imaging technologies are summarized, the specific imaging methods and imaging results are analyzed. The advantages and disadvantages of different terahertz imaging technologies are concluded, and the future development trends of terahertz imaging technologies are forecasted. |
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