Dipole-mode vector solitons
J. J. García-Ripoll, V. M. Pérez-García, E. Ostrovskaya, Y. Kivshar
Physical Review Letters, 85, 82-85 (2000).
Pérez García, Victor M..
We find a new type of optical vector soliton that originates from trapping of a dipole mode by the soliton-induced waveguides. These solitons, which appear as a consequence of the vector nature of the two-component system, are more stable than the previously found optical vortex solitons and represent a new type of extremely robust nonlinear vector structure.