| 中波红外景象投影光学系统消热差设计 |
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| 引用本文： | 杨乐,孙强,王健,郭帮辉,刘英,姜洋.中波红外景象投影光学系统消热差设计[J].光子学报,2011(10):1521-1525. |
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| 作者姓名： | 杨乐 孙强 王健 郭帮辉 刘英 姜洋 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所;中国科学院研究生院; |
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| 基金项目： | 国家自然科学基金(60977001)资助 |
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| 摘 要： | 针对红外成像系统性能测试与评估的应用需求,设计了一套基于数字微镜器件的消热差的中波红外景象投影光学系统.探讨了红外视景仿真用投影光学系统的像差特性和设计方法,并对投影系统的无热化进行了分析.采用分光板和补偿板方案,解决了大相对孔径条件下投影系统的远心照明分光和像差平衡问题,提高了分辨率和均匀性,增大了视场.系统由远心投...
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| 关 键 词： | 光学设计 红外仿真 景象投影 DMD |
Athermalization for Mid-wave Infrared Scene Projector Optical System |
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| YANG Le,SUN Qiang,WANG Jian,GUO Bang-hui,LIU Ying,JIANG Yang.Athermalization for Mid-wave Infrared Scene Projector Optical System[J].Acta Photonica Sinica,2011(10):1521-1525. |
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| Authors: | YANG Le SUN Qiang WANG Jian GUO Bang-hui LIU Ying JIANG Yang |
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| Institution: | YANG Le1,2,SUN Qiang1,WANG Jian1,GUO Bang-hui1,LIU Ying1,JIANG Yang1(1 Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China)(2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | For the requirements of the infrared imaging system performance testing and evaluation applications,an athermalized mid-wave infrared scene projector was designed,based on Digital Micro-mirror Device(DMD).The aberration and design method of the optical system for infrared scene projector were analyzed,and the athermalization for the scene projector was also discussed.A splitting lens and a compensation lens were used to address the light splitting and aberration balancing problems in the illumination of the... |
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| Keywords: | Lens design Infrared simulation Scene projection Digital Micro-mirror Device(DMD) |
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