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旋转式红外微扫描器研制
引用本文:吴新社,邓芳轶,陈敏,蔡毅.旋转式红外微扫描器研制[J].红外与毫米波学报,2011,30(3):263-267.
作者姓名:吴新社  邓芳轶  陈敏  蔡毅
作者单位:1. 解放军昆明总医院,云南昆明,650032
2. 云南民族大学,云南昆明,650031
3. 兵器科学研究院,北京,100089
基金项目:国家重点基础研究发展计划(973计划)
摘    要:针对红外成像系统因衍射光斑大导致图像分辨率低、焦平面探测器填充因子小导致图像传函值小等两大主要缺陷,提出了通过微扫描成像技术提高图像分辨率和传函值的技术方案.简要介绍了微扫描成像的工作原理,重点论述了旋转式红外微扫描器设计方法,并推导了有关设计公式.在微扫描器及其成像演示装置研制基础上,开展了微扫描成像实验,成功得到分...

关 键 词:旋转式微扫描器  红外成像
收稿时间:9/25/2010 9:46:32 PM
修稿时间:4/3/2011 10:30:13 AM

Development of rotary infrared micro-scanner
WU Xin-She,DENG Fang-Yi,CHEN Min and CAI Yi.Development of rotary infrared micro-scanner[J].Journal of Infrared and Millimeter Waves,2011,30(3):263-267.
Authors:WU Xin-She  DENG Fang-Yi  CHEN Min and CAI Yi
Affiliation:Kunming General Hospital of PLA,Yunnan Nationalities University,Kunming General Hospital of PLA,R. & D. Academy of Machinery Equipment
Abstract:The lower resolution and poor MTF value in infrared imaging system have been remaining for many years because of their large Airy of optical lens and small fill-factor of FPA, respectively. This paper reported a popular way to improve the resolution and MTF of infrared images applied micro-scanning technology. The principles about micro-scanning imaging were briefly described, but the ways to design rotated-type IR micro-scanner were completely discussed, which included some important design formulas. Based on development of the rotated-type IR micro-scanner and the demo set of IR imaging, the experiments about micro-scanning imaging have been finished by using a-Si UFPA fabricated 240×320 pixels under cooperation with Nanjing University of science and technology, and finally got high resolution and MTF value of IR videos obviously.
Keywords:Rotated-type  Micro-scanner  Infrared Imaging
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