Ultra short pulse propagation modeling in nonlinear dispersive GaAs structures addressing the finite difference time domain simulation method.

Autor: Nadimi, P., Caviglia, D. D., Di Zitti, E.
Předmět:
Zdroj: AIP Conference Proceedings; 9/6/2012, Vol. 1476 Issue 1, p227-232, 6p, 2 Graphs
Abstrakt: The ultra-short pulse propagation in Gallium Arsenide (GaAs) structures can be modeled through the Piecewise Linear Recursive Convolution (PLRC) technique in the context of the Finite-Difference Time-Domain (FDTD) solution of Maxwell's equations. Our model is based on a Lorentzian formulation of dispersive media, taking into account the Raman, Kerr and Two-Photon Absorption nonlinearities. Soliton propagation in the presence of nonresonant nonlinear effects with fast time response in semiconductors is investigated. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index