Multi-soliton solutions to the modified nonlinear Schrodinger equation with variable coefficients in inhomogeneous fibers

作者：Dai Chao Qing^*; Qin Zhen Yun; Zheng Chun Long

来源：Physica Scripta, 2012, 85(4): 045007.

DOI：10.1088/0031-8949/85/04/045007

• Dinger equation
• Dispersion management
• Inhomogeneous fiber
• Mapping transformation
• Variable coefficients

Multi-soliton solutions to the modified nonlinear Schrodinger equation (MNLSE) with variable coefficients (VCs) in inhomogeneous fibers are obtained with the help of mapping transformation, which reduces the VC MNLSE into a constant-coefficient MNLSE. Based on the analytical solutions, one- and two-soliton transmissions in the proper dispersion management systems are discussed. The sustainment of solitons and the disappearance of breathers for the VC MNLSE are first reported here.

• 出版日期2012-4
• 单位韶关学院; 复旦大学