Optoelectronics and Photonics
1. Low Delay Time All Optical NAND, XNOR and OR Logic Gates Based on 2D Photonic Crystal Structure

F. Parandin; M. Malmir

Volume 8, Issue 1 , Winter and Spring 2020, , Pages 1-8


  Background and Objectives: Recently, photonic crystals have been considered as the basic structures for the realization of various optical devices for high speed optical communication. Methods: In this research, two dimensional photonic crystals are used for designing all optical logic gates. A photonic ...  Read More

Optoelectronics and Photonics
2. Performance Analysis of Reversible Sequential Circuits Based on Carbon NanoTube Field Effect Transistors (CNTFETs)

M. Shaveisi; A. Rezaei

Volume 6, Issue 2 , Summer and Autumn 2018, , Pages 173-183


  Background and Objectives: This study presents the importance of reversible logic in designing of high performance and low power consumption digital circuits. In our research, the various forms of sequential reversible circuits such as D, T, SR and JK flip-flops are investigated based on carbon nanotube ...  Read More