| 机载高分辨率连续变焦红外热像仪设计 |
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| 引用本文： | 许照东,刘欣,董涛.机载高分辨率连续变焦红外热像仪设计[J].红外与激光工程,2007,36(5):619-621. |
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| 作者姓名： | 许照东 刘欣 董涛 |
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| 作者单位： | 中国一航洛阳电光设备研究所,河南,洛阳,471009 |
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| 摘 要： | 针对中波640×512元红外焦平面探测器设计了一套1:20小型高分辨率连续变焦热像仪，对热像仪的光学系统和系统的灵敏度等进行了设计和计算。设计结果表明，连续变焦红外热像仪具有变倍比大、分辨率高、灵敏度高、体积小、像质好等特点，满足设计要求，可用于机载光电探测和跟踪系统。
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| 关 键 词： | 连续变焦镜头 红外光学设计 红外热像仪 |
| 文章编号： | 1007-2276（2007）05-0619-03 |
| 收稿时间： | 2006/10/9 |
| 修稿时间： | 2006-10-09 |
Design of airborne high resolution and continuous magnification IR thermal imager |
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| XU Zhao-dong,LIU Xin,DONG Tao.Design of airborne high resolution and continuous magnification IR thermal imager[J].Infrared and Laser Engineering,2007,36(5):619-621. |
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| Authors: | XU Zhao-dong LIU Xin DONG Tao |
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| Affiliation: | Luoyang Institute of Electro-Optical Equipment, AVIC I,Luoyang 471009,China |
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| Abstract: | A set of 1:20 compact high-resolution continuous magnification thermal imager is designed, based on medium-wave 640×512 element IR FPA（Focal Plane Arrays）detector. Detailed design and calculation on optics system and sensibility of the thermal imager are presented. The design results prove that, the continuous magnification IR thermal imager has large zoom ratio, high resolution and sensibility, small volume and excellent image quality, meeting the design requirements, so that it could be used for airborne EO detection and tracking system. |
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| Keywords: | Continuous magnification lens IR optics design IR thermal imager |
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