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Magneto-optical properties of impurity associated photoionization cross-section in laser-driven delta-doped quantum wires
(27 July 20)
Within the structure of parabolic band and effective-mass approximations, the effects of magnetic and intense
terahertz laser fields on the donor impurity-associated photoionization cross-section and nonlinear optical
properties ...
Numerical simulation of linear and nonlinear optical properties in heterostructure based on triple Gaussian quantum wells: effects of applied external fields and structural parameters
(31 August )
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 (TOAC) and total refractive relative ...
Optical properties of a triple AlGaAs/GaAs quantum well purported for quantum cascade laser active region
(3 December)
A theoretical investigation on the conduction electron states in a triple inverse parabolic AlGaAs/GaAs quantum
well, designed in the spirit of the active region for a quantum cascade laser, is performed. The study includes ...
Optical properties of a quantum well with Razavy confinement potential: Role of applied external fields
(29 july 20)
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 confinement potential is theoretically
presented. ...
Control of electronic and optical properties of a laser dressed double quantum dot molecule by lateral electric field
(15 August )
We study the confined states of a molecule formed by two laterally coupled quantum dots. The static electric field and incident plane wave laser field are considered
with different polarization. The respective Shr¨odinger ...
Theoretical investigation of linear and nonlinear optical properties in an heterostructure based on triple parabolic barriers: Effects of external fields
(7 January )
In this work, we have investigated theoretically the impact of intense laser, electric and magnetic fields on the
linear and nonlinear optical properties of a quantum well heterostructure containing triple parabolic ...
Influence of applied external fields on the nonlinear optical properties of a semi-infinite asymmetric AlxGa1-xAs/GaAs quantum well
(3 November)
The asymmetric potential profiles are of great interest from the nonlinear optical properties point of view for
semiconductor devices. The reason for this statement is because the existing theories on nonlinear ...
The nonlinear optical properties of GaAs/GaAlAs triple quantum well: Role of the electromagnetic fields and structural parameters
(2022)
Being relevant to the field of device applications, multiple semiconductor quantum wells are systems that exhibit
remarkable optical and electronic properties. These can be properly tuned by suitably modifying the ...
The non-resonant intense laser field effects on the binding energies and the nonlinear optical properties of a donor impurity in Rosen– Morse quantum well
(2022)
We analyze the influence of electron–donor impurity interaction as well as of a high-frequency non-resonant
intense laser field on the intraband linear, third-order nonlinear, and total optical absorption coefficients in ...
In plane magnetic field and intense laser field effects on second harmonic generation of asymmetric AlGaAs/GaAs double quantum well
(2022)
The optical properties for nano-structured semiconductor systems are of great importance nowadays, due to its possible implementation
for the design of efficient optoelectronic devices. It is also well known that external ...