Soliton propagation in a medium with Kerr nonlinearity and resonant impurities: A variational approach
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American Physical Society (APS)
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The soliton propagation in a medium with Kerr nonlinearity and resonant impurities was studied by a variational approach. The existence of a solitary wave was shown within the framework of a combined nonintegrable system composed of one nonlinear Schrödinger and a pair of Bloch equations. The analytical solution which was obtained, was tested through numerical simulations confirming its solitary wave nature.
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Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, v. 67, n. 4 2, p. 466151-466155, 2003.
