REAL-TIME HOLOGRAPHIC CORRELATION OF 2 VIDEO SIGNALS BY USING BACTERIORHODOPSIN FILMS

被引：28

作者：

THOMA, R

HAMPP, N

机构：

[1] Institute for Physical Chemistry, University of Munich, Munich 2

来源：

OPTICS LETTERS | 1992年 / 17卷 / 16期

关键词：

D O I：

10.1364/OL.17.001158

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A dual-axis joint-Fourier-transform correlator is described with two liquid-crystal television screens as input devices and a bacteriorhodopsin film as the active holographic material in the Fourier plane. The experimental data presented demonstrate that this system is capable of processing two independent video signals in real time with a signal-to-noise ratio of 45 dB.

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页码：1158 / 1160

页数：3

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