Soliton collisions with shape change by intensity redistribution in mixed coupled nonlinear Schrödinger equations
A different kind of shape changing (intensity redistribution) collision with potential application to signal amplification is identified in the integrable N-coupled nonlinear Schrödinger (CNLS) equations with mixed signs of focusing- and defocusing-type nonlinearity coefficients. The corresponding soliton solutions for the N=2 case are obtained by using Hirota’s bilinearization method. The distinguishing feature of the mixed sign CNLS equations is that the soliton solutions can both be singular...[Show more]
|Collections||ANU Research Publications|
|Source:||Physical Review E-Statistical, Nonlinear and Soft Matter Physics|
|Kanna_Soliton2006.pdf||1.35 MB||Adobe PDF|
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