Dark solitons in periodically amplified fiber transmission systems with stepwise-varying dispersion

被引:5
|
作者
Chen, YJ
Atai, J
机构
[1] Australian Natl Univ, Canberra, ACT, Australia
[2] Univ Sydney, Dept Elect Engn, Sydney, NSW 2006, Australia
关键词
amplifiers; dark solitons; periodicity; stepwise decreasing dispersion; transmission systems;
D O I
10.1109/3.687876
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We examine the dark soliton propagation in periodically amplified fiber transmission systems with stepwise-varying dispersion. The stepwise-varying dispersion in fibers is shown to be more effective for extending the amplifier spacing or reducing required amplifier numbers in the high-bit-rate dark soliton transmission system than in the corresponding bright soliton transmission system. The origin of the difference is discussed.
引用
收藏
页码:1301 / 1307
页数:7
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