IMAGE SUBTRACTION USING FIXED HOLOGRAMS IN PHOTOREFRACTIVE BI12TIO20 CRYSTALS

被引：10

作者：

JIVKOVA, ST

MITEVA, M

机构：

[1] Central Laboratory of Optical Storage and Processing of Information, Sofia, 1113

来源：

OPTICS LETTERS | 1991年 / 16卷 / 10期

关键词：

D O I：

10.1364/OL.16.000750

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A simple method for image subtraction by two-wave mixing in photorefractive cubic Bi12TiO20 crystals is proposed and demonstrated. Intensity inversion and edge enhancement are also achieved.

引用

页码：750 / 751

页数：2

共 6 条

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[4]

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