Linear and nonlinear optical properties in spherical quantum dots: Manning-Rosen potential

摘要

In this work, we studied the optical properties of spherical quantum dots confined in Manning-Rosen potential with the appropriate centrifugal term included. The approximate solution of the bound state and wave functions were obtained from the Schrödinger wave equation by applying the standard methods. Also, we have used the density matrix formalism to investigate the linear and third-order nonlinear absorption coefficient and refractive index changes.