WDM系统中色散走离条件下的拉曼串话研究
Study of Raman crosstalk in dispersion walk-off in WDM systems
摘要
文章提出了一种考虑光纤色散的受激拉曼散射(SRS)效应的分析模型,它计算简便,且物理意义明确。依据该模型,分析计算了波分复用(WDM)系统的输出平均功率和SRS串话损害系数,以及由于SRS引起的输出功率波动的标准差,分析了色散走离可以降低SRS引起的输出功率波动，并对此进行了计算。
Abstract
A simple and explicit analytical model for Stimulated Raman Scattering (SRS) effects in fiber dispersion walk-off regime is presented. On the basis of this model, the mean output power of the WDM system, SRS crosstalk impairment coefficient and the standard deviation of the output power due to SRS are calculated and the output power fluctuations resulted from the SRS reduction due to the dispersion walk-off analyzed.
刘毓, 方强, 阴亚芳. WDM系统中色散走离条件下的拉曼串话研究[J]. 光通信研究, 2006, 32(4): 7. Liu Yu, Fang Qiang, Yin Yafang. Study of Raman crosstalk in dispersion walk-off in WDM systems[J]. Study On Optical Communications, 2006, 32(4): 7.
PDF全文
