中国激光, 2004, 31 (2): 199, 网络出版: 2006-06-12
波分复用系统中色散管理孤子相互作用诱导时间移动的分析
Interaction-Induced Timing-Displacement Analysis in a WDM Optical Soliton Transmission System with Dispersion Management
光纤通信技术 色散管理 光孤子 变分分析 fiber communication technique dispersion management optical soliton variatinal analysis
摘要
研究了波分复用(WDM)弱色散管理系统中,孤子碰撞诱导的孤子到达时间的移动;以及波分复用强色散管理系统中,利用变分原理分析了孤子相互作用引起的时移、啁啾、时间位置和孤子频率等的演化.研究表明,弱和强色散管理中,在光纤的路径平均色散接近于零时,孤子碰撞引起的时间移动很小.
Abstract
This paper studied the time shift caused by soliton collision in wavelength division multiplexed (WDM) weakly dispersion-managed system and the evolution of time shift, chirp, time position and frequency of soliton in WDM strongly dispersion-managed system. It shows that time shift leaded by solition collision is very low in weakly and strongly dispersion-management system, when the path-average dispersion approaches zero.
李齐良, 陈向东, 唐向宏, 袁晓, 王慧, 林理彬. 波分复用系统中色散管理孤子相互作用诱导时间移动的分析[J]. 中国激光, 2004, 31(2): 199. 李齐良, 陈向东, 唐向宏, 袁晓, 王慧, 林理彬. Interaction-Induced Timing-Displacement Analysis in a WDM Optical Soliton Transmission System with Dispersion Management[J]. Chinese Journal of Lasers, 2004, 31(2): 199.
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