Design of a refractive/diffractive hybrid infrared bifocal optical system

	Design of a refractive/diffractive hybrid infrared bifocal optical system
其他题名	论文其他题名
	Dong K. Y.; Sun Q.; Li Y. D.; Zhang Y. C.; Wang J.; Ge Z. J.; Sun J. X.; Liu J. Z.
	2006
发表期刊	Acta Physica Sinica
ISSN	1000-3290
卷号	55 期号:9 页码:4602-4607
摘要	The application of diffractive surface in the bifocal optical system is investigated by taking the advantage of the negative dispersion and the arbitrary phase modulation characteristics of binary elements, an analysis on the zoom equation is made and a sample design is presented. It is shown that good imaging quality can be achieved with the implementation of only four Germanium lenses. When the focal length of the system is 80 mm and the F-number is 0.8, the longitudinal aberration is less than 72 mu m, the modulation transfer function (MTF) of 10 lp/mm is greater than 0.8 ; when the focal length is 160 mm and the F-number is 1.6, the longitudinal aberration is less than 35 mu m, MTF of 10 lp/mm is greater than 0.7.
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25732
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Dong K. Y.,Sun Q.,Li Y. D.,et al. Design of a refractive/diffractive hybrid infrared bifocal optical system[J]. Acta Physica Sinica,2006,55(9):4602-4607.
APA	Dong K. Y..,Sun Q..,Li Y. D..,Zhang Y. C..,Wang J..,...&Liu J. Z..(2006).Design of a refractive/diffractive hybrid infrared bifocal optical system.Acta Physica Sinica,55(9),4602-4607.
MLA	Dong K. Y.,et al."Design of a refractive/diffractive hybrid infrared bifocal optical system".Acta Physica Sinica 55.9(2006):4602-4607.

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