反向拉曼放大器是利用传输光纤的拉曼效应实现传输信号放大。该产品可广泛的应用于SDH、DWDM等长距离传输链路中，不仅可以对光信号进行放大，而且可以改善系统的光信噪比（OSNR）,极大的延伸传输距离。

功能示意图

RFA板卡功能示意图

产品规格

表 1 RFA产品规格

备注：

*开环增益与传输距离、光纤质量相关

Important Notice

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