This article gives a brief overview of the linear and nonlinear optical response of graphene
and its applications. Graphene exhibits unique physical properties. The charge carriers in …

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 …

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 …

Within the effective-mass approximation and by using a variational approach, we introduce a
theoretical study of the binding energy, the optical absorption coefficients, and refractive …

Materials with large optical nonlinearity, especially in the visible spectral region, are in great
demand for applications in all‐optical information processing and quantum optics. 2D hybrid …

Ultra-thin quantum wells, with their unique charge confinement effects, are essential in
enhancing the electronic and optical properties crucial for optoelectronic device …

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 …

In this work, a detailed comparison of the nonlinear optical properties (NLOPs), including the
absorption coefficients (ACs) and the refractive index changes (RICs) of symmetrical …

Intraconduction subband related optical absorption coefficient in non-polar m-plane
symmetric linked (In, Ga) N/GaN double parabolic quantum wells is theoretically …

In this paper, we report the theoretical calculation of the linear, third-order nonlinear and
total optical absorption coefficient in a lens shaped InAs/GaAs quantum dot. The …