A novel method for finding the initial structure parameters of optical systems via a genetic algorithm

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出

	A novel method for finding the initial structure parameters of optical systems via a genetic algorithm
	Liu, J.; H. Wei and H. J. Fan
刊名	Optics Communications
	2016
卷号	361
英文摘要	A pupil filter is a useful technique for modifying the light intensity distribution near the focus of an optical system to realize depth of field (DOF) extension and superresolution. In this paper, we proposed a new design of the phase only pupil filter by using Zernike polynomials. The effect of design parameters of the new filters on DOF extension and superresolution are discussed, such as defocus Strehl ratio (S.R.), superresolution factor (G) and relative first side lobe intensity (M). In comparison with the other two types of pupil filters, the proposed filter presents its advantages on controlling both the axial and radial light intensity distribution. Finally, defocused imaging simulations are carried out to further demonstrate the effectiveness and superiority of the proposed pupil filter on DOF extension and superresolution in an optical imaging system.
收录类别	SCI ; EI
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/57077]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu, J.,H. Wei and H. J. Fan. A novel method for finding the initial structure parameters of optical systems via a genetic algorithm[J]. Optics Communications,2016,361.
APA	Liu, J.,&H. Wei and H. J. Fan.(2016).A novel method for finding the initial structure parameters of optical systems via a genetic algorithm.Optics Communications,361.
MLA	Liu, J.,et al."A novel method for finding the initial structure parameters of optical systems via a genetic algorithm".Optics Communications 361(2016).