An alternative method for implementation of frequency-encoded logic gates using a terahertz optical asymmetric demultiplexer (TOAD)

被引：0

作者：

K. Maji

K. Mukherjee

A. Raja

机构：

[1] B B College,Post Graduate Department of Physics

来源：

Journal of Computational Electronics | 2019年 / 18卷

关键词：

Semiconductor optical amplifier; Frequency encoding; Logic gates; TOAD; Simulation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

All-optical frequency-encoded AND, OR, and NOT logic gates are proposed and their performance simulated to confirm their feasibility. Terahertz optical asymmetric demultiplexer (TOAD)-based logic gates with a control pulse energy as low as 50 fJ are used, and real-time simulations of their input and output pulse patterns reveal a rate of 20 Gbps. Such logic gates could be used for future all-optical logic processors for optical computation and communication systems.

引用

页码：1423 / 1434

页数：11

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