Ultrashort optical solitons in the dispersion-decreasing fibers

• 来源期刊: 中国物理B（英文版）
• 关键词: nonlinear Schr(o)dinger equation soliton interaction and control dispersion decreasing fibers
• 年，卷（期）: 2012,（8）
• 页码范围: 108-111
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/1674-1056/21/8/080507

摘要

We derive analytical bright and dark solitons of the modified nonlinear Schr(o)dinger equations with variable coefficients.Under constraint conditions between system parameters,the optical soliton transmission in the dispersion-decreasing fibers can be exactly controlled by proper dispersion management.The analytical description of the interactions between the bright and dark solitons are first obtained.