Buryak, AV

Champneys, AR

Kolossovski, K

Sammut, RA

Steblina, VV

We demonstrate that weak parametric interaction of a fundamental beam with its third harmonic field in Kerr media gives rise to a rich variety of families of non-fundamental (multi-humped) solitary waves. Making a comprehensive comparison between bifurcation phenomena for these families in bulk media and planar waveguides, we discover two novel types of soliton bifurcations and other interesting findings. The later includes (i) multi-humped solitary waves without even or odd symmetry and (ii) multi-humped solitary waves with large separation between their humps which, however, may not be viewed as bound states of several distinct one-humped solitons

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Higher-order nonlinear modes and bifurcation phenomena due to degenerate parameteric four-wave mixing.

https://research-information.bris.ac.uk/files/2996400/bcanm_2000r04.pdf

Higher-order nonlinear modes and bifurcation phenomena due to degenerate parameteric four-wave mixing.

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