Evaluation of wavefront diffracted from ultra small aperture

	Evaluation of wavefront diffracted from ultra small aperture
	Shao J.; Ma D.-M.; Zhang H.-T.; Yu J.; Zhou F.
	2014
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	ISBN/1004924X
卷号	22 期号:10 页码:2639-2644
摘要	As the morphology of an ultra small aperture and the assembling error will affect the quality of wavefront diffraction in development of a point diffraction interferometer, this paper explores an evaluating method for wavefront diffracted quality from the ultra small aperture based on the phase retrieval. The testing equipments for wavefront diffraction was designed and the evaluating testing experiment for the wavefront diffraction were performed. To verify the effectiveness of the method based on the phase retrieval, the captured and reconstructed images were compared, and the obtained amplitudes with the theoretical calculation and experimental test were also analyzed. The results show that the difference between captured images and reconstructed images is only 0.32%, which verifies that the proposed method is feasibility. Moreover, the interferometric measurement result was compared with that of the phase retrieval proposed in this paper, and the results show that the difference is only 0.001 4 RMS(Root Mean Square).
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/181722/43979
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Shao J.,Ma D.-M.,Zhang H.-T.,et al. Evaluation of wavefront diffracted from ultra small aperture[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2014,22(10):2639-2644.
APA	Shao J.,Ma D.-M.,Zhang H.-T.,Yu J.,&Zhou F..(2014).Evaluation of wavefront diffracted from ultra small aperture.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,22(10),2639-2644.
MLA	Shao J.,et al."Evaluation of wavefront diffracted from ultra small aperture".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 22.10(2014):2639-2644.

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