The laser field controlling on the nonlinear optical specifications of the electric field-triggered Rosen-Morse quantum well

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dc.contributor.authorUngan, F.
dc.contributor.authorBahar, M. K.
dc.date.accessioned2024-10-26T18:03:35Z
dc.date.available2024-10-26T18:03:35Z
dc.date.issued2020
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractWe consider, for the first time, optical specifications such as the nonlinear optical rectification (NOR), the second harmonic generation (SHG) and the third harmonic generation (THG) of quantum well (QW) that has the Rosen-Morse potential confinement and is generated by GaAs/GaAlAs heterostructure. To do this, QW structure is firstly asymmetrized by applying an external electric field, as 10 kV/cm. Therefore, the electric field-triggered (F = 10 kV/cm) Rosen-Morse QW (eftRMQW) is taken into consideration throughout the study. In this study, it is elucidated that how to control NOR, SHG and THG optical responses through monochromatic linearly polarized intense laser field (ILF). In order to be able to investigate the ILF effects, the time-dependent of ILF is removed to potential energy term of the wave equation by using Kramers-Henneberger (KH) and the dipole approximations, building the laser-dressed potential. Then, the bound state energies and the wave functions of eftRMQW are obtained using the diagonalization method within the effective mass approach and the parabolic approximation. The influences of the ILF and structural parameters of eftRMQW on NOR, SHG and THG coefficients are discussed in detail. The optimum of structure is ferreted out for devices design and applications that will consider eftRMQW, and for this optimum the alternative parameter analysis is carried out. (C) 2020 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.physleta.2020.126400
dc.identifier.issn0375-9601
dc.identifier.issn1873-2429
dc.identifier.issue19
dc.identifier.scopus2-s2.0-85082195966
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.physleta.2020.126400
dc.identifier.urihttps://hdl.handle.net/20.500.12418/28445
dc.identifier.volume384
dc.identifier.wosWOS:000531083300003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofPhysics Letters A
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectNonlinear optical properties
dc.subjectRosen-Morse quantum well
dc.subjectLaser field
dc.subjectElectric field
dc.titleThe laser field controlling on the nonlinear optical specifications of the electric field-triggered Rosen-Morse quantum well
dc.typeArticle

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