| 空间遥感器的杂光计算 |
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| 引用本文： | 李德熊 阎达远. 空间遥感器的杂光计算[J]. 北京理工大学学报, 1993, 13(4): 530-537 |
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| 作者姓名： | 李德熊 阎达远 |
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| 作者单位： | 北京理工大学工程光学系，北京理工大学工程光学系 北京 100081，北京 100081 |
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| 摘 要： | 提出了一种空间遥感器的杂光计算方法,可用以估计遮光完善光学系统的杂光水平.对于每一个入射角度,杂散光的计算量降低为只计算三条主要散射路径,但在计算中将主镜和遮光筒表面作了分块计算的复杂化,以提高估计的可靠性.实例计算表明,分析结果接近大型软件的结果。
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| 关 键 词： | 遥感器 杂光分析 杂光 杂光计算 |
Stray Light Calculation of Space Remote Sensors |
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| Li Dexiong Yan Dayuan. Stray Light Calculation of Space Remote Sensors[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1993, 13(4): 530-537 |
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| Authors: | Li Dexiong Yan Dayuan |
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| Abstract: | A stray radiation calculation program for space remote sensors is described. The program is ideally suited for quick estimates of stray light performance in well-baffled optical systems. Only three main scattered radiation paths are calculated for each incident angle, but the main mirror and baffle surfaces are divided into sections in calculation for improving the accuracy of estimation. The predictions made by the program for two typical systems compare favorably with the results of larger analysis programs. |
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| Keywords: | remote sensing remote sensors/stray light analysis stray light stray radiation |
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