[1]张　敏,阮双琛,杨　珺,等.连续太赫兹波实时透射成像实验研究[J].深圳大学学报理工版,2007,24(4):384-387.
　ZHANG Min,RUAN Shuang-chen,YANG Jun,et al.Experimental study of continuous-wave terahertz radiation real-time transmission imaging[J].Journal of Shenzhen University Science and Engineering,2007,24(4):384-387.
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连续太赫兹波实时透射成像实验研究()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第24卷
期数:
2007年4期
页码:
384-387
栏目:
出版日期:
2007-10-30

文章信息/Info

Title:
Experimental study of continuous-wave terahertz radiation real-time transmission imaging
文章编号:
1000-2618(2007)04-0384-04
作者:
张　敏1; 2; 阮双琛2; 杨　珺2; 苏　红2; 刘文权2
1)华中科技大学光电子科学与工程学院，武汉430074；
2)深圳大学电子科学与技术学院，深圳518060)
Author(s):
ZHANG Min1; 2; RUAN Shuang-chen2; YANG Jun2; SU Hong2; and LIU Wen-quan2
1)College of Optoelectronic Science and Engineering，Huazhong University of Science and Technology，Wuhan 430074，P．R．China
2)College of Electronic Science and Technology，Shenzhen University，Shenzhen 518060，P．R．China
关键词:
太赫兹波; 图像处理; 焦热电相机; 连续波; 实时透射成像; 阈值法; 图像合成
Keywords:

terahertz radiation; image processing; pyroelectric camera; continuous-wave; real-time transmission imaging; threshold method; image synthesis

分类号:
TN 216
文献标志码:
A
摘要:

应用光泵连续太赫兹源，借助自行开发的基于图像处理技术的Visual C++.NET程序，利用阵列焦热电相机，实现了1.63 THz(184.31 μm)70 ｍＷ连续太赫兹的实时透射成像．研制实验装置，拓宽了连续太赫兹波的成像范围，发挥了面阵成像的速度优势，提高了成像效果，对纸币透射成像进行了实验．

Abstract:

A real-time transmission imaging system has been demonstrated by experiments operating at 1.63 THz (184.31 μm)，70 mW．This terahertz laser imaging system was designed with an optically-pumped continuous-wave THz laser， an enhanced pyroelectric array camera， and a Visual C++．NET program based on image processing technique． It has the advantages of high speed， broad imaging range and high definition． The transmission imaging of bank notes was realized．

参考文献/References:

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［5］Alan W M Lee，Qing Hu. 利用微型测辐射热计焦平面阵列实现连续太赫兹波实时成像［J］.光学快报,2005,30(19):2563-2565（英文版)．
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［9］美国 Microtech Instruments公司．产品目录［EB/OL］．http：//www.mtinstruments.com/productguide/index.htm（英文版)．
［1］Mickan S P， Zhang X C．T-ray sensing and imaging［J］． The International Journal of High Speed Electronics and System，2003，13(2)：251-326．
［2］Fattinger C，Grischkowsky D． Point source terahertz optics ［J］． Appl Phys Lett，1988，53(16)：1480．
［3］Chen Q， Zhang X C． Electro-Optic THz Imaging． Ultrafast Laser：Technology and Applications［M］．Ferman：Marcel Dekker Inc，2001．
［4］Ajay Nahata, James T Yardley, Tony F Heinz. Two-dimensional imaging of continuous-wave terahertz radiation using electro-optic detection［J］. Applied Physics Letters,2002,81(6):963-965．
［5］Alan W M Lee，Qing Hu. Real-time, continuous-wave terahertz imaging by use of a microbolometer focal-plane array［J］. Optics Letters,2005,30(19):2563-2565．
［6］Alan W M Lee, Benjamin S Williams, Sushil Kumar, el at. Real-time imaging using a 4.3 THz quantum cascade laser and a microbolometer focal-plane array［J］. IEEE Photonics Tchnology Letters,2006,18(13):1415-1417．
［7］HE Bin，MA Tian-yu，WANG Yun-jian．Visual C++ Digital Image Processing［M］．Beijing： Posts & Telecommunications Press，2002(in Chinese)．
［8］Rafeal C G， Richard E W． Digital Image Processing(2nd Edition)［M］．Beijing： Electronics Industry Press，2004．
［9］ Microtech Instruments．Product Catalog［EB/OL］．http：//www.mtinstruments.com/productguide/index.htm

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备注/Memo

备注/Memo:

收稿日期：2007-09-03；修回日期：2007-10-18
基金项目：广东省科技厅资助项目（2006B37330002)；激光工程重点实验室开放基金资助项目（2006003)；深圳大学科研启动基金资助项目（4ZMA)
作者简介：张敏(1978-)，女(汉族)，湖北省宜昌市人，深圳大学讲师、博士研究生．E-mail：zhangmin@szu.edu.cn
通讯作者：阮双琛（1963-)，男（汉族)，深圳大学教授、博士生导师．E-mail：scruan@szu.edu.cn

更新日期/Last Update: 2007-12-05