量子电子学报, 2005, 22 (3): 457, 网络出版: 2006-05-15  

光纤中非线性阻尼对类明孤子传输特性的影响

Influence of optical fiber nonlinear damping on bright-soliton-like propagation properties
作者单位
1 赣南师范学院物理与电子信息科学系、应用物理研究所,江西,赣州,341000
2 南昌大学材料与工程学院,江西,南昌,330047
摘要
研究了光纤中非线性阻尼对类明孤子传输特性的影响,导出了类明孤子脉冲参数演化的动力学方程.对于常规单模光纤,光纤非线性阻尼将对类明孤子脉冲的振幅、脉宽、啁啾、频率和相位参数有影响,而对位置参数ξ无影响.
Abstract
The influence of optical fiber nonlinear damping on bright-like-soliton propagation properties is investigated by using perturbation theory on it's propagation properties in optical fibers, and the dynamics equations for it's parameters is derived. The result shows that optical fiber nonlinear damping effect on the amplitude, pulse width, chirp, frequency and phase, but don't on the position of the bright-soliton-like pulse in convenient monomode optical fibers.
参考文献

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谢应茂, 曾春香, 王形华. 光纤中非线性阻尼对类明孤子传输特性的影响[J]. 量子电子学报, 2005, 22(3): 457. 谢应茂, 曾春香, 王形华. Influence of optical fiber nonlinear damping on bright-soliton-like propagation properties[J]. Chinese Journal of Quantum Electronics, 2005, 22(3): 457.

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