POLARIZATION SENSITIVITY OF BIREFRINGENT PHOTOREFRACTIVE HOLOGRAMS AND ITS APPLICATIONS TO BINARY SWITCHING

被引：18

作者：

SONG, QW

LEE, MC

TALBOT, PJ

机构：

[1] Department of Electrical and Computer Engineering, Syracuse University, Syracuse, NY

来源：

APPLIED OPTICS | 1992年 / 31卷 / 29期

关键词：

D O I：

10.1364/AO.31.006240

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The effect of polarization sensitivity on the intensity and the resolution of the diffracted beams from a birefringent photorefractive hologram is investigated. In addition, an optical switching technique based on the sensitivity is demonstrated. The method is capable of implementing a large number of 2 x 2 switching channels with only four holograms. The on/off ratio of the switches can easily reach 100:1. This switching methodology is applicable to either synchronous or asynchronous interconnection with a variety of photorefractive materials.

引用

页码：6240 / 6246

页数：7

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