Kurumun Atıf Alan Makalesi
Atıf Alan Yayın
Linear and nonlinear intersubband optical absorption coefficients and refractive index changes in a quantum box with finite confining potential
Scopus
Toplam 254 atıf DOI
In this work, both the intersubband optical absorption coefficients and the refractive index changes are calculated exactly in a quantum box. Analytical expressions for the linear and nonlinear intersubband absorption coefficients and refractive index changes are obtained by using the compact-density matrix approach. Numerical results are presented for typical GaAs/AlxGa1-x As quantum box system. The linear, third-order nonlinear and total absorption and refractive index changes are investigated as a function of the incident optical intensity and structure parameters such as box-edge length and stoichiometric ratio. Our results show that both the incident optical intensity and the structure parameters have a great effect on the total absorption and refractive index changes. © 2006 Elsevier B.V. All rights reserved.
Atıf Kaynağı
Atıf Yapan Yayın
The Effects of Temperature and Electric Field on the Electronic and Optical Properties of an InAs Quantum Dot Placed at the Center of a GaAs Nanowire
Scopus