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| 实现光学被动热补偿的非制冷红外双焦光学系统 | |
| 引用本文： | 白瑜,邢廷文,杨建峰,林妩媚,王虎,牛丽红.实现光学被动热补偿的非制冷红外双焦光学系统[J].激光与红外,2010,40(7):748-751. |
| 作者姓名： | 白瑜 邢廷文 杨建峰 林妩媚 王虎 牛丽红 |
| 作者单位： | 1. 中国科学院光电技术研究所,四川,成都,610209 2. 中国科学院西安光学精密机械研究所,陕西,西安,710119 3. 深圳大学光电工程学院,广东,深圳,518060 |
| 摘 要： | 分析讨论了光学系统热补偿设计的几种方式,并基于衍射光学元件特殊的热差特性,将衍射元件应用于非制冷红外双焦光学系统实现光学被动热补偿。ZEMAX光学设计软件分析结果表明,该系统在规定温度范围内成像良好,温度对双焦光学系统的影响不大。 |
| 关 键 词： | 光学设计 热补偿 衍射光学 |
| 收稿时间： | 2010/3/16 0:00:00 |
| 修稿时间： | 2010/4/21 0:00:00 |
Design of uncooled infrared step-zoom optical system with optics passive athermalisation |
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| BAI Yu,XING Ting-wen,YANG Jian-feng,LIN Wu-mei,WANG Hu and NIU Li-hong.Design of uncooled infrared step-zoom optical system with optics passive athermalisation[J].Laser & Infrared,2010,40(7):748-751. | |
| Authors: | BAI Yu XING Ting-wen YANG Jian-feng LIN Wu-mei WANG Hu and NIU Li-hong |
| Abstract: | The compensating methods of athermal optical system are analyzed in the paper.Because diffractive optics elements has special characteristic of thermal aberration,so it is applied in uncooled infrared step-zoom optical system to compensate thermal aberration.The results which are analgzed by ZEMAX software indicate that the system has high image quality in the working temperature range.The temperature has little effect for infrared step-zoom optical system. |
| Keywords: | optical design athermalization diffractive optics |
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