Nonlinear optical rectification and optical absorption in GaAs–Ga1–xAlxAs asymmetric double quantum wells: Combined effects of applied electric and magnetic fields …

I Karabulut, ME Mora-Ramos, CA Duque - Journal of Luminescence, 2011 - Elsevier
The intersubband electron-related nonlinear optical absorption and nonlinear optical
rectification in GaAs–Ga 1–x Al x As asymmetric double quantum wells are studied, under …

Impurity effects on optical property of a spherical quantum dot in the presence of an electric field

W **e - Physica B: Condensed Matter, 2010 - Elsevier
An investigation of the optical properties of a spherical quantum dot (QD) with parabolic
confinement potential containing one electron has been performed for the cases with a …

Effects of external electric and magnetic fields on the linear and nonlinear intersubband optical properties of finite semi-parabolic quantum dots

MJ Karimi, G Rezaei - Physica B: Condensed Matter, 2011 - Elsevier
In this work, influences of external electric and magnetic fields on the optical rectification
coefficient, the linear and the third-order nonlinear optical absorption coefficients as well as …

Optical rectification coefficient of a two-dimensional quantum pseudodot system

G Rezaei, B Vaseghi, R Khordad, HA Kenary - Physica E: Low-dimensional …, 2011 - Elsevier
Optical rectification coefficient associated with intersubband transitions in a two-dimensional
quantum pseudodot system, under the influence of an uniform magnetic field is theoretically …

Second harmonic generation in asymmetric double semi-parabolic quantum wells: Effects of electric and magnetic fields, hydrostatic pressure and temperature

MJ Karimi, A Keshavarz - Physica E: Low-dimensional Systems and …, 2012 - Elsevier
The second harmonic generation (SHG) of a typical GaAs/Ga1− xAlxAs asymmetric double
semi-parabolic quantum wells (DSPQWs) is investigated numerically. The SHG is obtained …

Research on nonlinear optical absorption coefficients of GaAs/GaAlAs quantum dots

Y Cai, X Li, C Chang, X Yan, X Wang - Modern Physics Letters B, 2024 - World Scientific
The effects of quantum dot (QD) radius, incident light intensity, temperature and other factors
on the optical absorption coefficients (OACs) of cylindrical QDs are investigated numerically …

Linear and nonlinear intersubband optical absorption coefficients and refractive index changes in symmetric double semi-V-shaped quantum wells

U Yesilgul - Journal of Luminescence, 2012 - Elsevier
In this study, the changes in the refractive index and intersubband optical absorption
coefficients in symmetric double semi-V-shaped quantum wells are investigated …

Optical properties of a donor impurity in a two-dimensional quantum pseudodot

W **e, S Liang - Physica B: Condensed Matter, 2011 - Elsevier
We investigate the linear and nonlinear optical properties of a donor impurity confined by a
two-dimensional pseudoharmonic potential both including harmonic dot and antidot …

Nonlinear optical properties of a three-electron quantum dot with account of the Rashba spin–orbit interaction

H Hassanabadi, H Rahimov, L Lu, C Wang - Journal of luminescence, 2012 - Elsevier
In this study, a detailed investigation of the nonlinear optical properties such as optical
absorption and refractive index change associated with intersubband transitions in a three …

Excitonic effects on the nonlinear intersubband optical properties of a semi-parabolic one-dimensional quantum dot

G Rezaei, MJ Karimi, A Keshavarz - Physica E: Low-dimensional Systems …, 2010 - Elsevier
In this work the excitonic effects on the linear and nonlinear optical properties of semi-
parabolic one-dimensional quantum dots are investigated in all confinement regimes. The …