孤子源中色散渐变光纤色散参量的研究

Dispersion of Fiber with Slowly Decreasing Dispersion Used for Soliton Generation

在指出用于孤子源的色散渐变光纤损耗不可轻易忽视的基础上，推导出了考虑损耗时，其色散参量的解析式。

We point out that the loss of fiber with slowly decreasing dispersion used for soliton generation can't be neglected rashly,and deduce the analytic expression of dispersion while loss being taken into account.The conclusion has also been discussed.