Mostrar el registro sencillo del ítem

dc.contributor.authorDagua-Conda, Carlos Alberto
dc.contributor.authorGil-Corrales, John Alexander
dc.contributor.authorHerrero Hahn, Rebeca Victoria 
dc.contributor.authorMora-Ramos, Miguel Eduardo
dc.contributor.authorMorales, Álvaro Luis
dc.contributor.authorDuque, Carlos Alberto
dc.date.accessioned2025-07-08T09:23:18Z
dc.date.available2025-07-08T09:23:18Z
dc.date.issued2025-06-12
dc.identifier.citationDagua-Conda, C.A.; Gil-Corrales, J.A.; Herrero-Hahn, R.V.; Mora-Ramos, M.E.; Morales, A.L.; Duque, C.A. Electro-Optical Modulation of the Nonlinear Optical Response in a GaAs/AlGaAs Symmetric Multiple Quantum Well System. Physics 2025, 7, 22. [DOI: 10.3390/physics7020022]es_ES
dc.identifier.urihttps://hdl.handle.net/10481/105109
dc.description.abstractExternal fields modify the confinement potential and electronic structure in a multiple quantum well system, affecting the light–matter interaction. Here, we present a theoretical study of the modulation of the nonlinear optical response simultaneously employing an intense non-resonant laser field and an electric field. Considering four occupied subbands, we focus on a GaAs/AlGaAs symmetric multiple quantum well system with five wells and six barriers. By solving the Schrödinger equation through the finite element method under the effective mass approximation, we determine the electronic structure and the nonlinear optical response using the density matrix formalism. The laser field dresses the confinement potential while the electric field breaks the inversion symmetry. The combined effect of both fields modifies the intersubband transition energies and the overlap of the wave functions. The results obtained demonstrate an active tunability of the nonlinear optical response, opening up the possibility of designing optoelectronic devices with tunable optical properties.es_ES
dc.description.sponsorshipUniversidad de Antioquiaes_ES
dc.description.sponsorshipJunta de Andalucíaes_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivs 3.0 Licensees_ES
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectGaAs/AlGaAs symmetric multiple quantum well systemes_ES
dc.subjectIntersubband transition energieses_ES
dc.subjectElectro-optical modulationes_ES
dc.subjectNonlinear optical responsees_ES
dc.titleElectro-Optical Modulation of the Nonlinear Optical Response in a GaAs/AlGaAs Symmetric Multiple Quantum Well Systemes_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.3390/physics7020022
dc.type.hasVersionVoRes_ES


Ficheros en el ítem

[PDF]

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License
Excepto si se señala otra cosa, la licencia del ítem se describe como Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License