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Morse quantum well modulated by nonresonant intense laser field: Binding energy and optical absorption related to shallow donor impurities
(ELSEVIER GMBH, 2019)
Binding energies of the lowest two s-symmetric impurity states and linear, third order nonlinear, and total optical absorption coefficients corresponding to the 1s -> 2s transitions for electrons in a Morse quantum well ...
Study of direct and indirect exciton states in GaAs-Ga1-xAlxAs quantum dots under the effects of intense laser field and applied electric field
(SPRINGER, 2012)
The effects of intense laser radiation on the exciton states in GaAs-Ga1-xAlxAs quantum dots are studied with the inclusion of applied dc electric fields oriented along the growth direction of the system. The calculations ...
Intense Laser Field Effects on the Shallow-Donor Impurity States in Rectangular-Shaped Quantum Well Wires
(POLISH ACAD SCIENCES INST PHYSICS, 2014)
Using the effective mass and parabolic band approximations, the binding energy of a shallow donor impurity is calculated in a GaAs-(Ga,Al)As quantum well wire of rectangular transversal section, under the combined effects ...
Donor impurity states and related optical responses in triangular quantum dots under applied electric field
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2014)
The linear and nonlinear coefficients for the optical absorption and relative refractive index change associated with transitions between donor impurity states in a two-dimensional quantum dot of triangular shape under ...
Electron Raman scattering in a double quantum well tuned by an external nonresonant intense laser field
(ELSEVIER SCIENCE BV, 2017)
In this work we shall present a study of inelastic light scattering involving inter-subband electron transitions in coupled GaAs-(Ga,AI)As quantum wells. Calculations include the electron related Raman differential cross ...
Electron-related optical responses in triangular quantum dots
(ELSEVIER SCIENCE BV, 2014)
The linear and nonlinear coefficients for the optical absorption and relative refractive index change associated with intersubband transitions of electrons in the conduction band of a two-dimensional quantum dot of triangular ...
Electronic states in GaAs-(Al, Ga) As eccentric quantum rings under nonresonant intense laser and magnetic fields
(NATURE PUBLISHING GROUP, 2019)
The features of the electron energy spectrum in eccentric two-dimensional GaAs-AlGaAs quantum rings of circular shape are theoretically investigated taking into account the effect of externally applied magnetic and intense ...
Effects of electromagnetic fields on the nonlinear optical properties of CrossMaric asymmetric double quantum well under intense laser field
(ELSEVIER SCIENCE BV, 2017)
In this study, the effects of electric and magnetic fields on the optical rectification and second and third harmonic generation in asymmetric double quantum well under the intense non-resonant laser field is theoretically ...
The effects of intense laser field and applied electric and magnetic fields on optical properties of an asymmetric quantum well
(ELSEVIER SCIENCE BV, 2015)
This paper presents the results of the theoretical study of the effects of non resonant intense laser field and electric and magnetic fields on the optical properties (the linear and third order nonlinear refractive index ...
Effect of applied electric field on the nonlinear optical properties of modulation-doped GaAs/AlxGa1-x As double quantum well
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2019)
In the present study, the effects of varying doping concentration and applied electric field on the intersubband-related optical absorption and relative refractive index change coefficients in modulation-doped GaAs/AlxGa1-x ...