摘要
对 40 Gb/s的光脉冲传输系统使用滑频滤波器控制 ,可减少偏振模色散的影响 ,提高光脉冲传输的距离 .数值计算结果表明 :滑频滤波器对偏振模色散效果随传输码型而变化 ,对色散管理孤子系统的补偿效果最佳 。
The influence of polarization mode dispersion is decreased by the use of the sliding frequency filters for optical pulse transmission system at 40Gb/s. The transmission distances is increased. The results show that the compensation effect is changed with the transmission signal format, the compensation effect for dispersion manage soliton is the best and the compensation effect for RZ codes is not remarkable used of the sliding frequency filters.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2001年第7期832-835,共4页
Acta Photonica Sinica
基金
国家 8 6 3组长基金 ( 86 3-31 7-0 4 -1 2 -9)
