| 抛物面反射准直镜的光源位置容差估算 |
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| 引用本文： | 赵达尊,张怀玉.抛物面反射准直镜的光源位置容差估算[J].北京理工大学学报,1991,11(4):25-31. |
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| 作者姓名： | 赵达尊 张怀玉 |
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| 作者单位： | 北京理工大学工程光学系
(赵达尊)，北京理工大学工程光学系(张怀玉) |
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| 摘 要： | 给出了光源位置存在纵向和横向离焦时的反射波面近似表达式，进而导出了以平面和球面作为参考滤面时的光源位置容差估算公式，以实际例子对容差进行了估算，其结果与经验数据相符。
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| 关 键 词： | 光学系统 抛物面反射镜 准直系统 波象差 参考波面 准直镜 光源位置 容差估算 |
Tolerance Evaluation for Light Source Position in Paraboloidal Mirror Collimators |
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| Zhao Dazun Zhang Huaiyu.Tolerance Evaluation for Light Source Position in Paraboloidal Mirror Collimators[J].Journal of Beijing Institute of Technology(Natural Science Edition),1991,11(4):25-31. |
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| Authors: | Zhao Dazun Zhang Huaiyu |
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| Institution: | Department of Optical Engineering |
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| Abstract: | An approximate analytical relationship between light source position having axial and lateral defocusing and the reflective wavefront configuration is deduced. Tolerance evaluation equations for light source position with planar and spherical reference wavefronts are then given. Numerical examples show that the tolerance would be at the order of wavelength for planar reference wavefront, and would be relaxed to about 0.5mm if spherical reference wavefront is acceptable . |
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| Keywords: | optical system / paraboloidal mirror collimator wavefront aberration reference wavefront |
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