| 二元光学折/衍混合消色差望远物镜设计 |
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| 引用本文： | 周崇喜,林大键.二元光学折/衍混合消色差望远物镜设计[J].光电工程,1997(Z1). |
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| 作者姓名： | 周崇喜 林大键 |
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| 作者单位： | 中国科学院光电技术研究所微细加工光学技术国家重点实验室 |
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| 基金项目： | 微细加工光学技术国家重点实验室基金 |
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| 摘 要： | 首先从光栅衍射理论出发导出衍射光学元件的色散公式，并进一步推导出用一种材料进行折／衍混合消色差望远物镜设计的公式。最后给出全折射型、一个混合型消色差和一个改进型消色差望远物镜的例子，并进行了比较。结果说明，混合型透镜的性能优于全折射型透镜，而改进型消色差物镜的总体性能优于原混合消色差物镜
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| 关 键 词： | 二元光学，消色差，望远物镜，光学设计 |
Design of Hybrid Refractive/Diffractive Achromatic Telescope Objective Using Binary Optical Element |
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| Zhou Chongxi,Lin Dajian.Design of Hybrid Refractive/Diffractive Achromatic Telescope Objective Using Binary Optical Element[J].Opto-Electronic Engineering,1997(Z1). |
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| Authors: | Zhou Chongxi Lin Dajian |
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| Abstract: | The dispersion equation for the diffractive optical element is first derived from the grating diffractive theory and the design equation for the hybrid refractive /diffractive achromatic telescope objective with only one optical material is further derived.A full refractive type,a hybrid type achromatic and an improved achromatic telescope objectives are given in the end,and the comparison has been carried out.The results show that the performances of the hybrid type lens are better than that of the full refractive type lens,and the total performance of the improved type achromatic objective is better than that of the original hybrid type achromatic objective. |
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| Keywords: | Binary optics Achromatizations Telescope objectives Optical design |
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