| 光学系统杂光黑斑测量的理论研究 |
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| 引用本文： | 张国玉,李风春,高玉军.光学系统杂光黑斑测量的理论研究[J].光学技术,1997(2). |
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| 作者姓名： | 张国玉 李风春 高玉军 |
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| 作者单位： | 长春光学精密机械学院，中国科学院长春光学精密机械研究所 |
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| 摘 要： | 根据线性空间不变系统理论和标量衍射理论，用杂光点扩散函数讨论了在光学系统中多次反射和衍射所产生的杂光分布。在此基础上，用物和接收器互相关函数系统地分析了黑斑尺寸、接收小孔光阑尺寸以及黑斑照度对杂光测量的影响
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| 关 键 词： | 杂光，黑斑，点扩散函数 |
Theoretical study of stray light black spot measurement for optical system |
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| Zhang Guoyu,Li Fengchun.Theoretical study of stray light black spot measurement for optical system[J].Optical Technique,1997(2). |
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| Authors: | Zhang Guoyu Li Fengchun |
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| Abstract: | By means of line space constant theory and scale diffracted theory, using glare point spread function disscusses multi reflection and multi diffraction caused stray light in optical system. On the basis all over, using the interconvertible function of object and detector systematically analyses the dimension of black spot、 smaller circular apearture diaphragm of detector and illuminace of black spot have an influence upon measuring veiling glare index. |
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| Keywords: | stray light black spot point spread function |
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