| 地表反照对天基测量相机的影响 |
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| 引用本文： | 肖相国,王忠厚,白加光,刘学斌. 地表反照对天基测量相机的影响[J]. 光子学报, 2009, 38(2): 375-381 |
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| 作者姓名： | 肖相国 王忠厚 白加光 刘学斌 |
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| 作者单位： | 中国科学院西安光学精密机械研究所,西安,710119;中国科学院研究生院,北京,100049;中国科学院西安光学精密机械研究所,西安,710119 |
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| 摘 要： | 建立了地表反射光模型,计算分析了地球背景反照光对空间目标的照明状况,得知地球背景反照光可以作为天基光电测量相机的辅助照明光源.同时对地气杂光进行了研究,给出了天基光电测量相机地气杂散光指标的设计要求.
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| 关 键 词： | 天基测量相机 地表反射 地气杂光 |
| 收稿时间： | 2008-04-09 |
| 修稿时间： | 2008-09-11 |
Influence of Earth Radiation on Photoelectric Detection System Based on Space |
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| XIAO Xiang-guo,WANG Zhong-huo,BAI Jia-guang,Liu Xue-bin. Influence of Earth Radiation on Photoelectric Detection System Based on Space[J]. Acta Photonica Sinica, 2009, 38(2): 375-381 |
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| Authors: | XIAO Xiang-guo WANG Zhong-huo BAI Jia-guang Liu Xue-bin |
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| Affiliation: | 1 Xi'an Institute of Optics and Precision Mechanics;Chinese Academy of Sciences;Xi'an 710119;China;2 Graduate University of Chinese Academy of Sciences;Beijing 100049;China |
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| Abstract: | A illuminating model of earth radiation was built,and the luminous intensity of the space target surface from the earth radiation was calculated.The results show that the earth radiation is enough illumination for photoelectric detection system based on space.The stray-light from atmosphere-earth was researched,and a method how to evaluate the stray-light influence of earth radiation on photoelectric detection system based on space was investigated. |
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| Keywords: | Space camera Earth radiation Atmosphere-earth straylight |
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