中国激光, 1997, 24 (8): 729, 网络出版: 2006-10-31
随机增益孤子系统中孤子到达时间的抖动
The Soliton Time Jitter in the Communication System with Stochastic Gain
摘要
讨论了随机增益对系统自发辐射噪声的影响,并运用自伴算符方法计算了孤子到达时间抖动方差,结果显示随机增益对孤子抖动有很大的影响。最后对结果给出分析和物理解释。
Abstract
In this paper, the influence of stochastic gain on the amplified spontanesous emission noise is studied, and the variance of soliton time jitter is got by using the adjoint operator method. It shows that the stochastic gain has remarkable effect on the soliton time jitter. Finally, the results are analysed and a physical explanation is given.
参考文献
[1] Y. Kodama, A. Hasegawa. Amplification and reshaping of optical solitons in glass fiber——Ⅲ. Amplifiers with random gain. Opt. Lett., 1983, 8: 342
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[4] J. N. Elgin. Stochastic perturbations of optical solitons. Opt. Lett., 1993, 18: 10
王发强, 曹顺湘, 杨祥林. 随机增益孤子系统中孤子到达时间的抖动[J]. 中国激光, 1997, 24(8): 729. 王发强, 曹顺湘, 杨祥林. The Soliton Time Jitter in the Communication System with Stochastic Gain[J]. Chinese Journal of Lasers, 1997, 24(8): 729.
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