Design of multi-order diffractive intraocular lenses

V. Kolobrodov, Inna O. Vasylkovska, G. S. Tymchyk, Nelia I. Burlaka, A. Smolarz, Y. Amirgaliyev, Y. Turgynbekov, A. Oralbekova
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Abstract

The paper deals with a design method of multi-order diffractive intraocular lenses (IOL) that we have developed in order to correct chromatic aberration. It is shown that in order to prevent a color halo around the focused image the phasematching number is selected to attend at each point of the image three color components to get quality image. A computer simulation of multi-order diffractive lens (MODL) in a schematic model of the human eye was carried out. The calculated MODL focuses white light into a segment on an optical axis with high diffractive efficiency. More research needed to study an aberration analysis of lenses of this type.
多级衍射人工晶体的设计
本文介绍了我们研制的多级衍射人工晶体(IOL)的设计方法。结果表明,为了防止聚焦图像周围的颜色晕,在图像的三个颜色分量的每个点上选择相位匹配数,以获得高质量的图像。用人眼原理图模型对多阶衍射透镜进行了计算机模拟。计算得到的MODL将白光聚焦成光轴上的一段,具有很高的衍射效率。需要更多的研究来研究这种类型的透镜的像差分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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