| 折射/谐衍射红外双波段成像光谱仪系统研究 |
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| 引用本文： | 刘英,孙强,卢振武,曲锋,吴宏圣,李淳.折射/谐衍射红外双波段成像光谱仪系统研究[J].海洋学报,2010,32(10):6980-6987. |
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| 作者姓名： | 刘英 孙强 卢振武 曲锋 吴宏圣 李淳 |
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| 作者单位： | 中国科学院长春光机与物理研究所,光电技术研发中心,长春 130033;中国科学院长春光机与物理研究所,光电技术研发中心,长春 130033;中国科学院长春光机与物理研究所,光电技术研发中心,长春 130033;中国科学院长春光机与物理研究所,光电技术研发中心,长春 130033; 中国科学院研究生院,北京 100049;中国科学院长春光机与物理研究所,光电技术研发中心,长春 130033;中国科学院长春光机与物理研究所,光电技术研发中心,长春 130033 |
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| 基金项目： | 国家高技术研究发展计划(批准号:2007AA12Z110)和国家自然科学基金(批准号:60507003)资助的课题. |
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| 摘 要： | 为了获取足够的目标信息,充分利用中波红外和长波红外的光谱信息,建立了谐衍射中、长波红外超光谱成像系统.利用谐衍射元件独特的色散特性,将谐衍射透镜应用于中、长波红外超光谱成像系统中,使系统在中波红外3.7—4.8 μm和长波红外8—12 μm的2个红外大气窗口内获取数百个光谱图像.设计结果表明,中波红外波段,在18对线/mm处光学系统的调制传递函数(MTF)大于0.55;长波红外波段,在13对线/mm处光学系统的MTF大于0.5;光学系统的衍射环绕能,在中波红外波段30 μm半径范围内大于85%,在长波红外
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| 关 键 词： | 红外双波段 谐衍射透镜 超光谱 成像光学系统 |
Hyper-spectral imaging system with harmonic diffraction element in medium and far infrared |
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| Liu Ying,Sun Qiang,Lu Zhen-Wu,Qu Feng,Wu Hong-Sheng and Li Chun.Hyper-spectral imaging system with harmonic diffraction element in medium and far infrared[J].Acta Oceanologica Sinica (in Chinese),2010,32(10):6980-6987. |
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| Authors: | Liu Ying Sun Qiang Lu Zhen-Wu Qu Feng Wu Hong-Sheng and Li Chun |
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| Affiliation: | Opto-electronic Technology Research Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;Opto-electronic Technology Research Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;Opto-electronic Technology Research Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;Opto-electronic Technology Research Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China; Graduate School of the Chinese Academy of Sciences, Beijing 100049,China;Opto-electronic Technology Research Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;Opto-electronic Technology Research Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China |
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| Abstract: | |
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| Keywords: | infrared dual-band harmonic diffraction lens hyper-spectral imaging optical system |
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