Effects of magnetic, electric, and intense laser fields on the optical properties of AlGaAs/GaAs quantum wells for terahertz photodetectors

ALN Aishah, H Dakhlaoui, T Ghrib, BM Wong - Physica B: Condensed …, 2022 - Elsevier
We investigate optical absorption coefficients and changes in the refractive index in single-
and double-step GaAs/AlGaAs quantum wells under the influence of magnetic, electric, and …

Numerical study of optical absorption coefficients in Manning-like AlGaAs/GaAs double quantum wells: Effects of doped impurities

H Dakhlaoui, W Belhadj, AS Durmuslar… - Physica E: Low …, 2023 - Elsevier
We study the electronic and optical properties of a heterostructure based on Manning-like
double quantum wells under the impact of an n-doped layer inserted in two different …

Optical properties of a quantum well with Razavy confinement potential: Role of applied external fields

A Turkoglu, H Dakhlaoui, ME Mora-Ramos… - Physica E: Low …, 2021 - Elsevier
In this present work, the effect of applied external fields and well width on the optical
absorption and refractive index change coefficient of a GaAs quantum well with Razavy …

Position-dependent-mass and laser field impact on the optical characteristics of Manning-like double quantum well

H Dakhlaoui, W Belhadj, E Kasapoglu… - Physica E: Low …, 2023 - Elsevier
A theoretical investigation of the optical and electronic properties produced by a Manning-
type double quantum well under the impact of varied electron effective mass and intense …

External fields controlling the nonlinear optical properties of quantum cascade laser based on staircase-like quantum wells

H Dakhlaoui, JA Vinasco, CA Duque - Superlattices and Microstructures, 2021 - Elsevier
In this paper, we present a theoretical investigation of nonlinear optical properties of Al x Ga
1-x As-GaAs staircase-like quantum wells heterostructure under the effects of electric …

Effects of hydrostatic pressure and temperature on the nonlinear optical properties of GaAs/GaAlAs zigzag quantum well

A Turker Tuzemen, H Dakhlaoui… - Philosophical …, 2022 - Taylor & Francis
We have examined theoretically how the temperature and the hydrostatic pressure affect the
total optical absorption coefficients, the total refractive index changes, and the second …

Modeling of electronic spectra and optical responses of a laser-affected double GaAsSb/GaAs parabolic quantum well using COMSOL multiphysics: the role of …

S Haghighi, A Haghighatzadeh… - Optical and Quantum …, 2023 - Springer
The intra/valence-band optoelectronic properties of a laser-dressed double GaAsSb/GaAs
parabolic quantum well were comprehensively investigated in this study. The effect of …

Numerical simulation of linear and nonlinear optical properties in heterostructure based on triple Gaussian quantum wells: effects of applied external fields and …

H Dakhlaoui, I Altuntas, ME Mora-Ramos… - The European Physical …, 2021 - Springer
In this work, we present a theoretical simulation of the impact of applied external fields and
structural parameters on the total (linear plus nonlinear) optical absorption coefficient …

[HTML][HTML] Optical absorption coefficients of a single electron in a multilayer spherical quantum dot with a Kratzer-like confinement potential

A Fakkahi, M Jaouane, M Kirak, R Khordad, A Sali… - Results in Optics, 2023 - Elsevier
The current study looks at how the Kratzer confinement potential affects the linear, third-
order nonlinear, and total optical absorption coefficients (ACs) of a single electron in a …

Effects of hydrostatic pressure, temperature, and position-dependent mass on the nonlinear optical properties of triple delta-doped GaAs quantum well

AT Tuzemen, EB Al, H Sayrac, H Dakhlaoui… - … Physical Journal Plus, 2024 - epjplus.epj.org
In this study, we thoroughly investigate the impacts of hydrostatic pressure, temperature, and
position-dependent mass (PDM) on the nonlinear optical properties of asymmetric triple δ …