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Now showing items 11-20 of 38
Full optical SESAM characterization methods in the 1.9 to 3-µm wavelength regime
(01/03/2021)
Semiconductor saturable absorber mirrors (SESAMs) are widely used for modelocking of various ultrafast lasers. The growing interest for SESAM-modelocked lasers in the short-wave infrared and mid-infrared regime requires ...
Effects of Applied Magnetic Field on the Optical Properties and Binding Energies Spherical GaAs Quantum Dot with Donor Impurity
(2022/8/10)
The screened modified Kratzer potential (SMKP) model is utilized to scrutinize the impacts of an applied magnetic field (MF) on the binding energies and linear and nonlinear optical properties spherical GaAs quantum dot ...
Effect of size modulation and donor position on intersubbands refractive index changes of a donor within a spherical core/shell/shell semiconductor quantum dot
(2021/9/24)
In the current study, linear, nonlinear and total relative refractive index changes of a single shallow hydrogenic donor atom confined in semiconductor core/shell/shell quantum dot heterostructure are investigated in detail ...
Estimations of first 2+ energy states of even even nuclei by using artificial neural networks
(Indian Journal of Physics, 2022)
The first excited 2+ energy states of nuclei give much substantial information related to the nuclear structure. All excited states of nuclei are shown regularities in spin, parity, and energy, including these levels. In ...
Tuning of nonlinear optical characteristics of Mathieu quantum dot by laser and electric field
(2022)
In this work, for the first time, the total refractive index (TRICs) and total absorption coefficients (TACs) of
InGaAs/GaAs Mathieu quantum dot (MQD) with hydrogenic impurity under the influence of the external electric ...
Li@Cn immersed in nonideal classical plasmas
(2022)
The present work considers an endohedrally encapsulated guest Li atom immersed in a nonideal classical plasma under
a spherical encompassment. In this combined system, the Woods–Saxon potential is used as the model for ...
Evaluation of the external electric- and magnetic field-driven Mathieu quantum dot’s optical observables
(2022)
In this study, for the first time, the total refractive index changes (TRICs) and total absorption coefficients
(TACs) of the quantum dot including the Mathieu potential confinement formed by the InGaAs/GaAs
heterostructure ...
Generation of adiabatic pulses
(2022)
A two-dimensional GaAs/AlGaAs quantum disk under the influence of a non-central potential resulting in
azimuthal distortion, subjected to an external static electric field, is exposed to a linearly polarized laser pulse. ...
Nonlinear optical characteristics of thermodynamic effects- and electric field-triggered Mathieu quantum dot
(2022)
In this work, the total refractive index (TRICs) and total absorption coefficients (TACs) of a
spherical quantum dot with the Mathieu potential encompassement, generated by using
InGaAs/GaAs heterostructure, and including ...
Relativistic treatments of quantum plasma-immersed Li, Na, K atoms
(2022)
A relativistic investigation for Li, Na and K atoms immersed in a quantum plasma environment, under the influence of spherical encompassment and external electric field is carried out in this study, for the first time. ...