| 一种被动式焦平面太赫兹成像系统设计及仿真 |
| |
| 引用本文： | 缪玮杰,冯 辉,高炳西,涂 昊.一种被动式焦平面太赫兹成像系统设计及仿真[J].太赫兹科学与电子信息学报,2021,19(1):27-30. |
| |
| 作者姓名： | 缪玮杰 冯 辉 高炳西 涂 昊 |
| |
| 作者单位： | Brianware Terahertz Information Technology Co.,Ltd，Hefei Anhui 230088，China |
| |
| 摘 要： | 为解决现有传统人体安检的弊端,采用太赫兹波成像系统设计方法,设计了一种远距离高分辨的被动式焦平面太赫兹成像系统.系统由太赫兹探测器、准光系统、扫描结构组成,工作频率为110 GHz,物距为6 m,视场大小为2.0 m×0.8 m,分辨力为2.5 cm.在GRASP软件上仿真并通过实验验证,该系统可以实现乘客在无接触、不...
|
| 关 键 词： | 太赫兹 GRASP仿真 扫描结构 准光系统 |
| 收稿时间： | 2020/1/7 0:00:00 |
| 修稿时间： | 2020/3/16 0:00:00 |
Design and simulation of a passive terahertz imaging system |
| |
| MIAO Weijie,FENG Hui,GAO Bingxi,TU Hao.Design and simulation of a passive terahertz imaging system[J].Journal of Terahertz Science and Electronic Information Technology,2021,19(1):27-30. |
| |
| Authors: | MIAO Weijie FENG Hui GAO Bingxi TU Hao |
| |
| Abstract: | A passive terahertz imaging system with high resolution and long distance is designed by using the terahertz wave imaging method. The system consists of a scanning module, terahertz detectors and quasi-optics. The system has the operating frequency of 110 GHz, the object distance of 6.0 m, and the detector field of 2.0 m×0.8 m. The resolution of the system is 2.5 cm. It is simulated and verified by experiments in GRASP. This system can check the articles carried with human body at a no-touch and non-stop way. |
| |
| Keywords: | |
|
| 点击此处可从《太赫兹科学与电子信息学报》浏览原始摘要信息 |
|
点击此处可从《太赫兹科学与电子信息学报》下载全文 |
|
