Investigating the valence-band bound states in GaAs/GaAsSb/GaAs V-shaped quantum wells: the role of intense laser fields and position-dependent effective mass

S Maleki, A Haghighatzadeh, A Attarzadeh… - Physica E: Low …, 2022 - Elsevier
This theoretical study investigated the valence-band electronic features in
GaAs/GaAsSb/GaAs V-shaped quantum wells. Accordingly, an analytical relation has been …

Nonlinear optical properties in AlGaAs/GaAs symmetric coupled quantum wells

R Ti, C Wang, G Wang - JOSA B, 2021 - opg.optica.org
Based on the density matrix approach and iterative method, we calculated the analytic forms
of linear and third-order nonlinear optical absorption coefficients and refractive index …