Iterative density matrix revisited: Excitonic phenomena on the InAs quantum well as a saturable absorber
By solving the Liouville equation, third-order nonlinear terms of the optical absorptive two quantum-level Grip Handlebar system are obtained through iterative density matrix calculations.In the improved model, the full frequency range is taken into account instead of just the weak absorptive limit.he process investigated in this study can be liken