为了讨论光孤子在色散管理系统中传输的特性,分别模拟了孤子在平均色散为负(反常色散)、正(正常色散)的不同色散深度色散管理系统中演化的情况,结果表明,随着周期色散图色散深度的增大,稳定传输的脉冲峰值功率增大,且脉冲周期性振幅的波动幅度增大,并且发现了亮孤子可以在平均色散为正的光纤系统中传输,但传输质量较差,传输距离有限.
参考文献
[1] | Knox F M,Forysiak W,Doran N J.10 Gbit/s soliton communication systems over standard fiber at 1.5 μm and the use of dispersion compensation[J].Journal of Lightwave Technology,1995,13(10):1955-1962. |
[2] | Gordon J P,Haus H.Random walk of coherently amplified solitons in optical fiber transmission[J].Opt.Lett.,1986,11(10):665-667. |
[3] | Agrawal G P.Nonlinear Fiber Optics[M].Elsevier Pte Ltd,2002. |
[4] | Nijhof J H B,Doran N J,Forysiak W,et al.Stable soliton-like propagation in dispersion managed systems with net anomalous,zero and normal dispersion[J].Electron.Lett.,1997,33(20):1726-1727. |
[5] | Smith N J,Doran N J,Wladek F,et al.Soliton transmission using periodic dispersion compensation[J].Journal of Lightwave Technology,1997,10(15):1808-1822. |
[6] | Smith N J,Forysiak W,Doran N J.Reduced Gordon-Haus jitter due to enhanced power solitons in strongly dispersion managed systems[J].Electron.Lett.,1996,32(22):2085-2086. |
[7] | Lu Xun,Zhao Chaofeng,Xu Zhenqi,et al.Influence of high-order effect on quasi-soliton propagation[J].Chinese Journal of Quantum Electronics(量子电子学报),2007,24(2):236-240(in Chinese). |
[8] | Nijhof J H B,Doran N J,Forysiak W.Energy enhancement of dispersion-managed solitons for strong dispersion map[C].OFC'98 Technical Digest,1998. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%