Error analysis and eliminate methods for wavefront detection based on phase diversity algorithm

	Error analysis and eliminate methods for wavefront detection based on phase diversity algorithm
	Yue, D.; S. Xu; H. Nie; H. Ma and N. Liu
	2016
发表期刊	Guangxue Xuebao/Acta Optica Sinica
卷号	36 期号:1
摘要	In order to calibrate the wave aberration caused by large aperture mirror in high resolution space camera, a deformable mirror suitable for space environment was designed. The design criterion of deformable mirror used on space camera was discussed, and the structure form of the deformable mirror was determined; the concrete structure and combination of materials were given, and the flexible structure was added. Simulation results show that, its RMS value is 17.2 nm under z axis gravity and only 3.7 nm when temperature is increased by 4, its 1st natural frequency is 1015 Hz, and after active flattening, the reflecting surface under these simulated space conditions can be corrected to approximate standard plane; it can accurately fit the wave elements corresponding to the first 36 Zernike polynomials, and the residual errors are small. This deformable mirror not only has good mechanical properties and thermal stability, but also can guarantee the aberration correction ability, which meets the application requirement of space camera. 2016, Science Press. All right reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57390
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yue, D.,S. Xu,H. Nie,et al. Error analysis and eliminate methods for wavefront detection based on phase diversity algorithm[J]. Guangxue Xuebao/Acta Optica Sinica,2016,36(1).
APA	Yue, D.,S. Xu,H. Nie,&H. Ma and N. Liu.(2016).Error analysis and eliminate methods for wavefront detection based on phase diversity algorithm.Guangxue Xuebao/Acta Optica Sinica,36(1).
MLA	Yue, D.,et al."Error analysis and eliminate methods for wavefront detection based on phase diversity algorithm".Guangxue Xuebao/Acta Optica Sinica 36.1(2016).

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