波分复用系统中四波混频(FWM)波数及其应用

LEOS 2001. 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society (Cat. No.01CH37242) Pub Date : 2001-11-12 DOI:10.1109/LEOS.2001.969285

Shuxian Song

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引用次数: 8

摘要

导出了波分复用(WDM)系统中每个信号通道上的四波混频(FWM)波数的显式公式。这些公式表明，波分复用系统中一个信道上的最大波分复用产品数与信道数具有二次依赖关系。将这些公式与其他系统参数相结合，可以估计波分复用系统中的串扰。对于给定光放大器的光带宽，它们还提供了在不同比特率(如2.5、10和40 Gbit/s)之间执行通道数量(或容量)转换的快速方法。

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The number of four-wave mixing (FWM) waves in WDM systems and its applications

Explicit formulas are derived for the number of four-wave mixing (FWM) waves that fall onto each signal channel in wavelength-division multiplexing (WDM) systems. These formulas indicate that the maximum number of FWM products on one channel in a WDM system has quadratic dependence on the number of channels. FWM crosstalk in WDM systems can be estimated by using these formulas in combining with other system parameters. They also provide a fast way to perform conversions on number of channels (or capacity) among different bit rates, such as 2.5, 10 and 40 Gbit/s, for given optical bandwidths of optical amplifiers.

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LEOS 2001. 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society (Cat. No.01CH37242)

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