摘要
本文用数值方法研究了透明传输下，受激布里渊散射（ＳＢＳ）对在由分布式掺饵光纤放大器（ｄ－ＥＤＦＡ）级联的传输线中传输的孤子脉冲的泵功率，孤子平均功率涨落，孤子脉宽以及孤子与孤子间的间隔的影响．结果表明：ＳＢＳ消耗了泵功率，增大孤子平均功率涨落，使孤子脉宽展宽，并对孤子与孤子间的间隔有较大的影响．
In this paper, we study the influence of SBS on pump power of solitontransmission system linked by distributed erbiun-doped fiber amplifiers, even solitonpower fluctuation, pulse wiclth, and separation between solitons. The results show'because of SBS, pump powers increase, even soliton power fluctuation becomes big,pulse width becomes wide, and the influence on separation between solitons is ap-parent.
出处
《量子电子学报》
CAS
CSCD
1999年第3期276-281,共6页
Chinese Journal of Quantum Electronics
基金
湖北省教委资助项目
关键词
分布式
掺铒光纤放大器
受激布里渊散射
EDFA
distributed erbiun-doped fiber amplifiers, stimulated Brillouin scatter-ing(SBS), soliton transmission system.
