AN ALL-OPTICAL R-S FLIP-FLOP BY OPTICAL NON-LINEAR MATERIAL

被引：0
|
作者：
Pahari, Nirmalya [1 ]
Mukhopadhyay, Sourangshu [1 ]
机构：
[1] Vidyasagar Univ, Dept Phys & Technophys, Midinipur 721102, WB, India
来源：
JOURNAL OF OPTICS-INDIA | 2005年 / 34卷 / 03期
关键词：
D O I：
10.1007/BF03354782
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In optical parallel computation the superfast switching speed is very much expected from the switching devices within the computer architecture. Several approaches were proposed in last few decades around the world where uses of non-liner and photo-refractive materials were seen massively in the purpose of developing switching devices. By the proper use of non-linear material logical operations (like NAND. AND, NOT, EX-OR gate) can be performed. These operations are all optical in nature. In this paper such an optical system is proposed which is capable to follow the truth table of a R-S flip-flop. Optical NAND and NOT gate are used here as basic building block
引用
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页码：108 / 114
页数：7
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