LETTER
Modeling of electromagnetic waves propagation in nonlinear optical media using HSCN-TLM method
2005 Volume 2 Issue 13 Pages 384-391
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2005 Volume 2 Issue 13 Pages 384-391
In this paper, we propose a hybrid symmetrical condensed node TLM approach for the simulation of optical media under femtosecond regime. The formulation is based on the piecewise linear recursive convolution (PLRC) technique, voltage sources and the introduction of the variable admittance concept. Optical solitons with Kerr and Raman nonlinearities are simulated using this novel approach.