5 January 2008 Two-dimensional beams of dissipative antisolitons
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By using a reduced model for dissipative optical soliton beams, we show that there are two disjoint sets of fixed points. These correspond to stationary solitons of the radial complex cubic-quintic Ginzburg - Landau equation with concave and convex phase profiles, respectively. We confirm these results by numerical simulations which reveal soliton solutions of two different types: continuously self-focussing and continuously self-defocusing.
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A. Ankiewicz, A. Ankiewicz, J. M. Soto-Crespo, J. M. Soto-Crespo, N. Devine, N. Devine, N. Akhmediev, N. Akhmediev, "Two-dimensional beams of dissipative antisolitons", Proc. SPIE 6802, Complex Systems II, 68021C (5 January 2008); doi: 10.1117/12.760937; https://doi.org/10.1117/12.760937

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