Symmetry breaking of discrete solitons and its suppression by partial incoherence.
We study the symmetry breaking instability of discrete solitons with even parity in a 1-D waveguide array, and find that such instability can be suppressed by adding spatial incoherence. This is true for both staggered and unstaggered modes.
Wang
Shao-Chuan
SC
Shih
Ming-Feng
MF