ITERATIVE TECHNIQUES TO INTEGRATE DIFFERENT OPTICAL FUNCTIONS IN A DIFFRACTIVE PHASE ELEMENT

被引:26
作者
BERNHARDT, M
WYROWSKI, F
BRYNGDAHL, O
机构
[1] The authors are with the Department of Physics, University of Essen, Essen
关键词
DIFFRACTIVE OPTICS; DIGITAL HOLOGRAPHY; COMPUTER-GENERATED HOLOGRAM;
D O I
10.1364/AO.30.004629
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Diffractive optics allows the incorporation of several optical functions, e.g., wave shaping and focusing, in one element. A method suitable to calculate a diffractive phase element with this feature is described. Coding and quantization effects are analyzed. As an example an array generator with integrated focal power is designed.
引用
收藏
页码:4629 / 4635
页数:7
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