Exact spatial similaritons and rogons in 2D graded-index waveguides.
We analytically obtain both bright and dark spatial similaritons on the background wave and rogons in two-dimensional (2D) graded-index waveguides.
Dai
Chaoqing
C
Institute of Nonlinear Physics, Zhejiang Normal University, Jinhua, Zhejiang, 321004, China.
Zhang
Jiefang
J