title: Exact soliton solutions for the core of dispersion-managed solitons.
abstract: 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.
authors.affiliation: Department of Electronics and Information Technology, Shanxi University, Taiyuan 030006, China.
authors.forename: Zhiyong
authors.initials: Z
authors.lastname: Xu
authors.forename: Lu
authors.initials: L
authors.lastname: Li
authors.forename: Zhonghao
authors.initials: Z
authors.lastname: Li
authors.forename: Guosheng
authors.initials: G
authors.lastname: Zhou
authors.forename: K
authors.initials: K
authors.lastname: Nakkeeran