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| 大孔径折反射光学系统研究 | |
| 引用本文： | 薛鸣球 吴煜. 大孔径折反射光学系统研究[J]. 光子学报, 1992, 21(3): 193-197 |
| 作者姓名： | 薛鸣球 吴煜 |
| 作者单位： | 中国科学院西安光学精密机械研究所(薛鸣球)，中国科学院西安光学精密机械研究所(吴煜) |
| 摘 要： | 本文介绍了一种大孔径折反射光学系统,该系统采用同心结构型式,象面是弯曲的,当相对孔径为1:0.8,全视场角为40°时,象面最大弥散均方值直径为 0.013 mm,对于80lp/mm的特征频率,其调制传递函数在0.4以上。 |
| 关 键 词： | 折反射系统 大相对孔径 大视场 |
| 收稿时间： | 1991-12-28 |
RESEARCH ON CATADIOPTRIC SYSTEM WITH LARGE RELATIVE APERTURE AND WIDE ANGULAR FIELD OF VIEW |
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| Xue Mingqiu,Wu YuNational Applied Optics Laboratory,Changchun.. RESEARCH ON CATADIOPTRIC SYSTEM WITH LARGE RELATIVE APERTURE AND WIDE ANGULAR FIELD OF VIEW[J]. Acta Photonica Sinica, 1992, 21(3): 193-197 | |
| Authors: | Xue Mingqiu Wu YuNational Applied Optics Laboratory Changchun. |
| Affiliation: | Xue Mingqiu,Wu YuNational Applied Optics Laboratory,Changchun. 130022 |
| Abstract: | In this paper, a catadioptric system is discussed. As an example, a system with specifications:focal length 25.6, relatiw aperture f/0.8, angular field of view 40? is designed. When spatial frequency is 80 linepairs per mm, the MTF is about 0.4. |
| Keywords: | Catadioptric system Large relative aperture Wide angular field of view. |
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