摘要
利用ＢＨｃｋｌｕｎｄ变换研究了光孤子在单模光纤中的传输特性．结果表明，损耗使光孤子的脉宽按指数律ｅｘｐ扩展．光孤子的速度越大，损耗对其强度衰减的影响越小．
Propagation characters of optical soliton in single-mode fiber is studied by using Backlund transformation. The results show that optical soliton pulse width broaden as excp and the faster soliton speed is, the smaller soliton intensity decays because of fiber loss.
出处
《计算物理》
CSCD
北大核心
1994年第4期477-480,共4页
Chinese Journal of Computational Physics
关键词
光纤损耗
光孤子
传输
fiber loss, optical soliton communication, Backlund transformation.
