Binary optical arithmetic operation scheme with tree architecture by proper accommodation of optical nonlinear materials

被引：28

作者：

Chowdhury, KR ^{[1
]}

Mukhopadhyay, S ^{[1
]}

机构：

[1] Vidyasagar Univ, Dept Phys & Technophys, Midnapore 721102, W Bengal, India

来源：

OPTICAL ENGINEERING | 2004年 / 43卷 / 01期

关键词：

optical computation; nonlinear material; optical switch; optical tree; optical adder; optical subtractor;

D O I：

10.1117/1.1631003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Arithmetic operation is an essential task in any type of computing system. In high-speed all-optical computations, arithmetic operations are used to exploit the highest capability of optical performance. We propose a binary addition and subtraction scheme with proper accommodation of optical nonlinear materials. It is also shown that this circuit can perform these operations with the inherent parallelism of optics. (C) 2004 Society of Photo-Optical Instrumentation Engineers.

引用

页码：132 / 136

页数：5

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