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Now showing items 11-20 of 56
Investigation of linear and nonlinear optical absorption coefficients and refractive index changes of a zigzag quantum well with structure parameters and applied external fields
(2023)
In this study, we have investigated some linear and nonlinear optical properties of GaAs/GaAlAs zigzag quantum
well structures under different electric and magnetic field intensities. We also examined the effect of ...
Influence of perturbations on linear and nonlinear optical properties of quantum dot
(Springer Berlin Heidelberg, 2023/10/10)
This study focused on investigating the influence of perturbations on the linear and nonlinear optical properties of Ga As/Ga1−x Alx As screened modified Kratzer potential (SMKP) quantum dot (QD). The optical absorption ...
Influence of structural variables and external perturbations on the nonlinear optical rectification, second, and third-harmonic generation in the InP/InGaAs triple quantum well structure
(2023)
The InP/InGaAs triple quantum well (TQW) structure is of significant interest to researchers studying new generations
of semiconductor optoelectronic devices, as it offers valuable opportunities for controlling and enhancing ...
Theoretical investigation of nonlinear optical properties of Mathieu quantum well
(2023)
In this study, for the first time, the effect of externally applied static electric, magnetic, and non-resonant THz intense
laser fields on nonlinear optical properties such as the total optical absorption coefficients ...
Binding energy, electronic states, and optical absorption in a staircase-like spherical quantum dot with hydrogenic impurity
(2023)
In this paper, we compute the impurity binding energy, electronic states, and optical absorption coefficients of a staircaselike
spherical quantum dot with on-center hydrogenic impurity within the effective mass approximation. ...
Effects of external fields on the nonlinear optical rectification and second harmonic generation of GaAs/GaAlAs zigzag quantum well
(2023)
For the first time, the impact of externally applied static electric and magnetic field on the nonlinear op- tical rectification (NOR) and second harmonic generation (SHG) coefficients of GaAs/GaAlAs zigzag quan- tum well ...
Electric field effect on the intersubband optical absorption of GeSn quantum wells with parabolically graded barriers
(Publisher name SPRINGER HEIDELBERG, 2023)
In this study, we propose a theoretical simulation of a Ge0.9Sn0.1 rectangular SQW with GeSn
parabolically graded barriers (PGBs) in the terahertz (THz) region. The discrete intra-band
confined energy levels and their ...
Nonlinear optical properties of modified Möbius squared potential well: influence of electric and magnetic fields
(Taylor & Francis, 2023/11/2)
This work presents a numerical study on the electronic and optical properties of modified Möbius squared potential well in the presence of static electric and magnetic fields. The potential well is formed within GaAs/AlGaAs ...
Effects of external electric and magnetic field on the nonlinear optical rectification, second, and third-harmonic generations in GaAs/AlGaAs asymmetric triple quantum well
(Springer Berlin Heidelberg, 2023/7/31)
In this paper, we theoretically investigate the nonlinear optical rectification (NOR), second-harmonic generation (SHG), and third-harmonic generation (THG) coefficients of an AlGaAs/GaAs asymmetric triple quantum well ...
Theoretical investigation of nonlinear optical properties of Mathieu quantum well
(Springer Berlin Heidelberg, 2023/1/20)
In this study, for the first time, the effect of externally applied static electric, magnetic, and non-resonant THz intense laser fields on nonlinear optical properties such as the total optical absorption coefficients ...