量子光学学报, 2008, 14 (1): 54, 网络出版: 2008-08-17   

有限宽度背景中的啁啾灰孤子

Chirped Gray Soliton with Finite-width Background Wave
作者单位
山西大学物理电子工程学院,山西,太原,030006
摘要
基于在正常色散区的变系数非线性薛定谔方程,考虑一个带有微扰的参数渐减光纤系统,并利用数值模拟方法,对超高斯型有限宽度背景波和有限宽度背景中啁啾灰孤子的传输进行详细地研究.结果表明,超高斯背景波可以在带有微扰的参数渐减光纤系统中不受负载啁啾灰孤子的影响而稳定传输.当取背景波脉宽与啁啾孤子的初始脉宽比例大于或等于50时,有限宽度背景中啁啾灰孤子的数值结果基本与精确解相吻合.即使选取的背景波脉宽不宽,有限宽度背景中的啁啾灰脉冲仍可以很好的保持其孤子性质.
Abstract
参考文献

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王娟芬, 李录, 贾锁堂. 有限宽度背景中的啁啾灰孤子[J]. 量子光学学报, 2008, 14(1): 54. 王娟芬, 李录, 贾锁堂. Chirped Gray Soliton with Finite-width Background Wave[J]. Acta Sinica Quantum Optica, 2008, 14(1): 54.

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