Exact soliton solutions for the core of dispersion-managed solitons.
We consider the averaged dispersion-managed (DM) fiber system equation, which governs the dynamics of the core of the DM solitons. For a special case of such a system equation, we derive the exact soliton solutions using the Darboux transformation. Further, we discuss the interaction scenario between two neighboring solitons. Finally, we derive a dark soliton solution for such a system by assuming an ansatz, and the interaction between neighboring dark solitons is discussed.
Xu
Zhiyong
Z
Department of Electronics and Information Technology, Shanxi University, Taiyuan 030006, China.
Li
Lu
L
Li
Zhonghao
Z
Zhou
Guosheng
G
Nakkeeran
K
K