Focusing of light by zone plates in Selfoc gradient-index lenses

被引：4
作者：
Rivas-Moscoso, JM
Nieto, D
Gómez-Reino, C
Fernández-Pousa, CR
机构：
[1] Univ Santiago de Compostela, Escola Opt & Optomet, Dept Fis Aplicada, GRIN Opt Grp, E-15782 Santiago De Compostela, Spain
[2] Univ Miguel Hernandez Elche, Dept Ciencia & Tecnol Mat, E-03203 Alicante, Spain
来源：
OPTICS LETTERS | 2003年 / 28卷 / 22期
关键词：
D O I：
10.1364/OL.28.002180
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We study the diffraction fields in a hybrid diffractive-gradient-index element composed of an amplitude zone plate and a quarter-pitch Selfoc gradient-index lens under uniform illumination. Focal positions of the diffractive orders and zone-plate diffraction efficiencies are measured, thereby validating the existing theoretical results. (C) 2003 Optical Society of America.
引用
收藏
页码：2180 / 2182
页数：3
相关论文
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