Depth of field extending and super-resolving with phase pupil filter of zernike polynomials

	Depth of field extending and super-resolving with phase pupil filter of zernike polynomials
	Liu, J.; E. Miao; X. Wang; Y. Sui and H. Yang
	2015
发表期刊	Guangxue Xuebao/Acta Optica Sinica
卷号	35 期号:12
摘要	In order to extend the depth of field and enhance the resolution of microscopy system, a phase pupil filter with Zernike polynomials is proposed. Through analysis of intensity distribution near the focus point, its improvement for optical imaging system is demonstrated. Results show that depth of field is extended 4.15 times as well as resolution is increased 1.3 times. In addition, the performance of Zernike phase pupil is compared with the other phase pupil filters manifesting its advantages. This new type phase pupil with Zernike polynomials has practicability and applied value in flaw detection with microscopy. 2015, Chinese Laser Prees. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56177
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu, J.,E. Miao,X. Wang,et al. Depth of field extending and super-resolving with phase pupil filter of zernike polynomials[J]. Guangxue Xuebao/Acta Optica Sinica,2015,35(12).
APA	Liu, J.,E. Miao,X. Wang,&Y. Sui and H. Yang.(2015).Depth of field extending and super-resolving with phase pupil filter of zernike polynomials.Guangxue Xuebao/Acta Optica Sinica,35(12).
MLA	Liu, J.,et al."Depth of field extending and super-resolving with phase pupil filter of zernike polynomials".Guangxue Xuebao/Acta Optica Sinica 35.12(2015).

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