| 大口径非球面哈特曼扩束器的光学系统设计 |
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| 引用本文： | 刘玉,郝沛明,张向辉,沈正祥. 大口径非球面哈特曼扩束器的光学系统设计[J]. 同济大学学报(自然科学版), 2003, 31(10): 1251-1255 |
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| 作者姓名： | 刘玉 郝沛明 张向辉 沈正祥 |
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| 作者单位： | 1. 同济大学沪东校区,非球面光学实验室,上海,200433;长春理工大学,光电工程系,吉林,长春,130022
2. 同济大学沪东校区,非球面光学实验室,上海,200433 |
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| 摘 要： | 根据三级像差理论 ,详细描述了大口径非球面哈特曼 (Hartmann)扩束器的设计方法 .为了校正大相对孔径透镜产生的像差 ,在扩束器的物镜中引用了高次非球面 ,并通过具体的实例 ,分析了当相对孔径变化时 ,非球面系数与系统像差的变化关系
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| 关 键 词： | 哈特曼扩束器 光学设计 像差理论 赛德系数 凯涅尔目镜 |
| 文章编号： | 0253-374X(2003)10-1251-05 |
| 修稿时间： | 2003-03-11 |
Design of Aspheric Hartmann Beam Expander Optical System with Large Aperture |
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| LIU Yu ,,HAO Pei-ming ,ZHANG Xiang-hui ,,SHEN Zheng-xiang. Design of Aspheric Hartmann Beam Expander Optical System with Large Aperture[J]. Journal of Tongji University(Natural Science), 2003, 31(10): 1251-1255 |
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| Authors: | LIU Yu HAO Pei-ming ZHANG Xiang-hui SHEN Zheng-xiang |
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| Affiliation: | LIU Yu 1,2,HAO Pei-ming 1,ZHANG Xiang-hui 1,2,SHEN Zheng-xiang 1 |
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| Abstract: | Based on the third-order aberrations theory,the design method of Hartmann beam expander with large relative aperture and aspheric surface is detailed in the paper.To correct aberrations of lens with large relative aperture,aspheric surface is used in the objective.When the relative aperture changes,relations between aspheric coefficient and aberrations characteristics of the system are analyzed through some examples. |
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| Keywords: | Hartmann beam expander optical design aberration theory Seidel coefficient Kellner eyepiece |
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