| 特殊光学元件的新型子孔径拼接检测方法研究 |
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| 引用本文： | 常军,张正慧,王蕊瑞.特殊光学元件的新型子孔径拼接检测方法研究[J].物理学报,2011,60(3):34218-034218. |
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| 作者姓名： | 常军 张正慧 王蕊瑞 |
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| 作者单位： | 北京理工大学光电学院,光电技术与信息系统实验室,北京 100081 |
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| 基金项目： | 教育部长江学者和创新团队发展计划项目(批准号:IRT0606),国家高技术研究发展计划(863计划)(批准号:2009AA01Z308)资助的课题. |
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| 摘 要： | 使用新型的特殊整流罩窗口可以明显地提升飞行器的空气动力学性能,但由于这种共形窗口光学表面的复杂性,传统的非球面检测技术已经较难满足要求.本文提出了一种新型子孔径拼接检测技术,在建立新的检测原理基础上,还重点介绍了这种检测方法的设计.同时基于补偿法的原理,文中还针对一个口径70 mm的共形窗口,设计了相应的特殊补偿器,其最终剩余波像差(RMS)为0.0515λ(λ=632.8 nm),可以满足实际使用要求.
关键词：
共形窗口
共形检测
子孔径拼接检测
补偿器
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| 关 键 词： | 共形窗口 共形检测 子孔径拼接检测 补偿器 |
| 收稿时间： | 6/6/2010 12:00:00 AM |
| 修稿时间： | 9/8/2010 12:00:00 AM |
A new sub-aperture stitching method of measuring special optical element |
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| Chang Jun,Zhang Zheng-Hui,Wang Rui-Rui.A new sub-aperture stitching method of measuring special optical element[J].Acta Physica Sinica,2011,60(3):34218-034218. |
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| Authors: | Chang Jun Zhang Zheng-Hui Wang Rui-Rui |
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| Institution: | Laboratory of Optoelectronics Technology and Information System, School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China;Laboratory of Optoelectronics Technology and Information System, School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China;Laboratory of Optoelectronics Technology and Information System, School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | Novel conformal window can enhance the aerodynamic performance of aircraft obviously. Due to the surface complexity of these conformal windows,the measuring of conformal windows is infeasible by using the conventional optical measurement technique. In this paper,we describe a new sub-aperture stitching method for conformal measurement,and introduce the design of this technology. Based on the theory of compensation method,a compensator is designed for a 70mm aperture conformal window,of which the final resid... |
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| Keywords: | conformal window conformal measurement sub-aperture stitching method compensator |
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