Kerr nonlinearity enhancement by double tunnelling from quantum dot nanostructure

A model of the dynamical equations of the density matrix describes double tunnelling between double quantum dot (QD) system states, this is to study Kerr nonlinearity in QD structure. Inhomogeneity in the QD system is included which is not included in earlier studies of Kerr nonlinearity in QDs. Pos...

Full description

Bibliographic Details
Main Authors: B. Al-Nashy, S.M.M. Ameen, Amin H. Al-Khursan
Format: Article
Language:English
Published: Elsevier 2016-01-01
Series:Results in Physics
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379716300067