| 用补偿器测量非球面的研究 |
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| 引用本文： | 张忠玉,余景池. 用补偿器测量非球面的研究[J]. 光学精密工程, 1999, 7(1): 125-129 |
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| 作者姓名： | 张忠玉 余景池 |
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| 作者单位： | 中国科学院长春光学精密机械研究所 |
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| 摘 要： | 重点讨论用零补偿器测量光学非球面表面面形精度的方法,并通过补偿器的光学设计,具体分析了各参数要素对测量精度的影响,最后给出在非球面数控加工不同阶段中对直径500mm,ƒ/2的双曲面主镜的检测结果。
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| 关 键 词： | 零补偿器 非球面 光学检测 |
| 收稿时间： | 1998-08-20 |
| 修稿时间： | 1998-08-20 |
Study of Testing Aspheric Surface with Null Corrector |
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| ZHANG Zhong Yu,YU Jing Chi. Study of Testing Aspheric Surface with Null Corrector[J]. Optics and Precision Engineering, 1999, 7(1): 125-129 |
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| Authors: | ZHANG Zhong Yu YU Jing Chi |
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| Affiliation: | The State Key Laboratory of Applied Optics, Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Changchun 130022 |
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| Abstract: | In this paper,the testing technique of figure accuracy for optics aspheric surface with null corrector is introduced.We presente the optical design of corrector and analyze influence of different paramters on testing accuracy.Finally,the testing results for a 500 mm diam.f/2 hyperbolic primary mirror in different stages of computer controlled aspheric surface fabrication are given. |
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| Keywords: | Null corrector Aspheric surface Optical testing |
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