Dynamics of optical soliton in a tapered erbium-doped fiber under periodic distributed amplification system

被引:76
|
作者
Rajan, M. S. Mani [1 ]
机构
[1] Univ Coll Engn, Dept Phys, Ramanathapuram 623515, India
关键词
Tapered fiber; Erbium-doped fiber; Soliton management; Periodic amplification; Darboux transformation; PROPAGATION; DISPERSION; TRANSMISSION; BREATHERS;
D O I
10.1007/s11071-016-2709-1
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Under investigation in this paper is an inhomogeneous nonlinear Schrodinger-Maxwell-Bloch system with variable dispersion, nonlinearity and tapered functions which describes the propagation of optical pulses in an inhomogeneous erbium-doped tapered fiber. Under certain coefficient constraints, multi-soliton solutions are obtained by the Darboux transformation method and symbolic computation. In order to study the impact of tapering on soliton dynamics in an inhomogeneous erbium-doped periodic distributed amplification system, a specific form of tapered profile is considered.
引用
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页码:599 / 606
页数:8
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