title: Multivortex solitons in triangular photonic lattices.
abstract: We introduce a novel class of stable lattice solitons with a complex phase structure composed of many single-charge discrete vortices in a triangular photonic lattice. We demonstrate that such nonlinear self-trapped states are linked to the resonant Bloch modes, which bear a honeycomb pattern of phase dislocations.
authors: Nonlinear Physics Centre and Centre for Ultra-high Bandwidth Devices for Optical Systems, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT, Australia.
authors: Tristram J
authors: TJ
authors: Alexander
authors: Anton S
authors: AS
authors: Desyatnikov
authors: Yuri S
authors: YS
authors: Kivshar