Double-multiplexed computer-generated holograms

被引：7

作者：

Mendlovic, D

机构：

[1] Department of Electrical Engineering–Physical Electronics, Faculty of Engineering, Tel-Aviv University, TelAviv

来源：

APPLIED OPTICS | 1996年 / 35卷 / 20期

关键词：

computer generated holograms; spatial filtering; detour phase; incoherent optical correlator;

D O I：

10.1364/AO.35.003887

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

One of the detour-phase computer-generated-hologram encoding methods was improved for obtaining two objects simultaneously without increasing the plotter resolution. The encoded patterns were reconstructed along two orthogonal diffraction directions. Such a hologram could be useful for two-channel coherent or incoherent optical correlation. Laboratory experiments demonstrate the suggested technique. (C) 1996 Optical Society of America

引用

页码：3887 / 3890

页数：4

共 7 条

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