| 变焦距物镜高斯光学参数的求解 |
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| 引用本文： | 李林,王涌天,张丽琴,黄一帆.变焦距物镜高斯光学参数的求解[J].北京理工大学学报,2003,23(4):424-427. |
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| 作者姓名： | 李林 王涌天 张丽琴 黄一帆 |
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| 作者单位： | 北京理工大学,信息科学技术学院光电工程系,北京,100081 |
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| 基金项目： | 国家自然科学基金;69978001; |
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| 摘 要： | 针对变焦距物镜设计中高斯光学参数求解的难点，利用几何光学和乘子罚函数法对单变倍组与单补偿组、双组连动和多组元全动型等变焦距系统的高斯光学参数求解进行了研究，给出了系统高斯光学参数的求解方法．给出的计算方法不仅可用于求解多组元全动型系统的高斯光学参数，对简单系统的变焦参数求解也有效。
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| 关 键 词： | 变焦距系统 高斯光学参数 变倍组 补偿组 罚函数 |
| 文章编号： | 1001-0645(2003)04-0424-04 |
| 收稿时间： | 2003/3/27 0:00:00 |
| 修稿时间： | 2003年3月27日 |
An Approach on the Calculation of Gaussian Parameters of Zoom Lenses |
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| LI Lin,WANG Yong tian,ZHANG Li qin and HUANG Yi fan.An Approach on the Calculation of Gaussian Parameters of Zoom Lenses[J].Journal of Beijing Institute of Technology(Natural Science Edition),2003,23(4):424-427. |
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| Authors: | LI Lin WANG Yong tian ZHANG Li qin and HUANG Yi fan |
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| Institution: | Department of Optical Engineering, School of Information Sciente and Technology, Beijing Institute of Technology, Beijing100081, China;Department of Optical Engineering, School of Information Sciente and Technology, Beijing Institute of Technology, Beijing100081, China;Department of Optical Engineering, School of Information Sciente and Technology, Beijing Institute of Technology, Beijing100081, China;Department of Optical Engineering, School of Information Sciente and Technology, Beijing Institute of Technology, Beijing100081, China |
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| Abstract: | Based on geometrical optics and damped least squares optimization and applying penalty functions, methods of determining the Gaussian parameters are studied for different types of zoom lenses, including those with one zooming group and one compensating group, with two zooming groups moving in connection, and with multiple moving groups. The method proposed can not only be used for complex zoom systems with multiple moving groups, but also for simpler types of zoom lenses. |
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| Keywords: | zoom lens Gaussian parameters zooming group compensating group penalty function |
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