A theoretical framework for general design of two-materials composed diffractive fresnel lens

Abstract Near 100% of diffractive efficiency for diffractive optical elements (DOEs) is one of the most required optical performances in broadband imaging applications. Of all flat DOEs, none seems to interest researchers as much as Two-Materials Composed Diffractive Fresnel Lens (TM-DFL) among the...

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Bibliographic Details
Main Authors: Ming-Yen Lin, Chih-Hao Chuang, Tzu-An Chou, Chien-Yu Chen
Format: Article
Language:English
Published: Nature Publishing Group 2021-07-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-94953-4