| 脉冲光栅展宽器受共焦望远镜系统球差影响的解析分析 |
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| 引用本文： | 周士安,钱列加. 脉冲光栅展宽器受共焦望远镜系统球差影响的解析分析[J]. 中国激光, 2000, 27(6): 519-524 |
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| 作者姓名： | 周士安 钱列加 |
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| 作者单位： | 中国科学院上海光机所,上海,201800 |
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| 摘 要： | 提出一种近似的方法 ,其考虑具有望远镜系统的光栅展宽器的有效光栅间距 ,以补偿球差。给出二阶色散和四阶色散的修正量公式。据此 ,可得出对实验元件性能的具体要求。
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| 关 键 词： | 光栅展宽器 共焦望远镜 球差 二阶色散 四阶色散 |
| 收稿时间： | 1998-12-30 |
Analyze the Impact on the Grating Stretcher of the Spherical Aberration Derived from the Cofocus Telescope |
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| Zhou Shi'an,Qian Liejia. Analyze the Impact on the Grating Stretcher of the Spherical Aberration Derived from the Cofocus Telescope[J]. Chinese Journal of Lasers, 2000, 27(6): 519-524 |
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| Authors: | Zhou Shi'an Qian Liejia |
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| Abstract: | An approximate method, by properly choicing the effective grating separation in order to compensate for the spherical aberration in the grating stretcher with a telescope system is proposed. Formula about the modification for the group velocity dispersion and the fourth order dispersion is presented. According to the formula, some demands on the quality of the component are given. |
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| Keywords: | grating stretcher telescope system spherical aberration GVD FOD |
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