Parametric vector solitons in tetragonal crystals.
We introduce novel types of spatial vector soliton that can be generated in anisotropic optical media, such as tetragonal crystals with third-order nonlinear susceptibility. We demonstrate that these vector solitons provide a nontrivial generalization to both conventional vector solitons of birefringent cubic media and parametric solitons supported by third-order cascaded nonlinearities.
Salgueiro
José R
JR
Nonlinear Physics Group, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200, Australia.
Sukhorukov
Andrey A
AA
Kivshar
Yuri S
YS
Saltiel
Solomon M
SM