偏心和倾斜光学系统初级象差理论的研究 |
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引用本文: | 樊学武,陈荣利,马臻,李英才.偏心和倾斜光学系统初级象差理论的研究[J].光子学报,2004,33(4):494-496. |
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作者姓名: | 樊学武 陈荣利 马臻 李英才 |
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作者单位: | 中国科学院西安光学精密机械研究所空间光学室,西安,710068;中国科学院西安光学精密机械研究所空间光学室,西安,710068;中国科学院西安光学精密机械研究所空间光学室,西安,710068;中国科学院西安光学精密机械研究所空间光学室,西安,710068 |
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摘 要: | 在共轴光学系统波象差的基础上,推导出了光学元件的偏心和倾斜分别对主要象差的影响.得出了除了球差外,每一种象差由于偏心和倾斜都引入了它同种类的象差;小量的偏心和倾斜并不改变系统的球差的结论;如果球差并不为零,将会产生与象高无关的彗差,即轴向彗差等等.
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关 键 词: | 偏心 倾斜 初级象差 光学系统 球差 |
收稿时间: | 2003-05-14 |
修稿时间: | 2003年5月14日 |
A Study on the Primary Aberration Theory of Decentered and Tilted Optical System |
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Institution: | (Space Optics Laboratory,Xi’an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi’an 710068) |
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Abstract: | On the basis of the primary wave aberration theory, the change of wave aberrations was derived from a decentered or tilted optical surface. And a conclusion was drawn that except for spherical aberration, each primary aberration introduces additional aberration of its own kind as well. The spherical aberration did not change when a surface tilted a little angle or decentered a small distance. If the spherical aberration is not zero, then there will be coma having no relationship with image height, i.e. axial coma. |
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Keywords: | Decenter Tilt Primary aberration Optical system Spherical aberration |
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