Effects of Using Non-Identical Quantum Memories on Quantum Repeater Performance

Main Article Content

Ghufran Talal, Jawad A. Hassan

Abstract

The aim of this research is to improve quantum repeater performance such as amount of key rate and the quantum channel length. To do this, a 2.5 node quantum repeater scheme utilizing non-identical quantum memories in nodes instead of using same quantum memories in all nodes. The results indicated that, performance of the quantum repeater  utilizing non-identical quantum memories is improved as compared to that of QR utilizing same QMs. Also, the results show that a 2.5 node quantum repeater using non-identical quantum memories with cut-off concepts has better performance than that of single node quantum repeater with same characteristics.

Article Details

Section
Articles