| 太赫兹散射特性测量中探测离焦量的分析 |
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| 引用本文： | 佘剑雨,夏志伟,李 琦,赵永蓬,陈德应,王 骐.太赫兹散射特性测量中探测离焦量的分析[J].太赫兹科学与电子信息学报,2014,12(2):171-175. |
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| 作者姓名： | 佘剑雨 夏志伟 李 琦 赵永蓬 陈德应 王 骐 |
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| 作者单位： | National Key Laboratory of Science and Technology on Tunable Laser，Harbin Institute of Technology，Harbin Heilongjiang 150080，China;National Key Laboratory of Science and Technology on Tunable Laser，Harbin Institute of Technology，Harbin Heilongjiang 150080，China;National Key Laboratory of Science and Technology on Tunable Laser，Harbin Institute of Technology，Harbin Heilongjiang 150080，China;National Key Laboratory of Science and Technology on Tunable Laser，Harbin Institute of Technology，Harbin Heilongjiang 150080，China;National Key Laboratory of Science and Technology on Tunable Laser，Harbin Institute of Technology，Harbin Heilongjiang 150080，China;National Key Laboratory of Science and Technology on Tunable Laser，Harbin Institute of Technology，Harbin Heilongjiang 150080，China |
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| 摘 要： | 为研究太赫兹散射特性测量中探测器在离焦情况下的探测结果,采用ZEMAX光学设计分析软件,对太赫兹散射特性测量系统进行建模和仿真,在探测器直径为6 mm的情况下,对波长为118.83μm的太赫兹发射源进行研究,通过对像高的控制和对探测器各视场能量的仿真测量,得出在离焦情况下系统所允许的最大离焦量为-2.24 mm~1.86 mm,为散射特性的实际测量提供理论支撑。
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| 关 键 词： | 太赫兹 离轴抛物面镜 散射特性测量 离焦量 |
| 收稿时间： | 2013/11/8 0:00:00 |
| 修稿时间： | 2013/12/18 0:00:00 |
Analysis of the detection defocus amount in the terahertz scattering measurement |
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| SHE Jian-yu,XIA Zhi-wei,LI Qi,ZHAO Yong-peng,CHEN De-ying and WANG Qi.Analysis of the detection defocus amount in the terahertz scattering measurement[J].Journal of Terahertz Science and Electronic Information Technology,2014,12(2):171-175. |
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| Authors: | SHE Jian-yu XIA Zhi-wei LI Qi ZHAO Yong-peng CHEN De-ying and WANG Qi |
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| Institution: | SHE Jian-yu;XIA Zhi-wei;LI Qi;ZHAO Yong-peng;CHEN De-ying;WANG Qi;National Key Laboratory of Science and Technology on Tunable Laser,Harbin Institute of Technology; |
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