反向拉曼放大器是利用傳輸光纖的拉曼效應(yīng)實(shí)現(xiàn)傳輸信號放大。該產(chǎn)品可廣泛的應(yīng)用于SDH、DWDM等長距離傳輸鏈路中,不僅可以對光信號進(jìn)行放大,而且可以改善系統(tǒng)的光信噪比(OSNR),極大的延伸傳輸距離。
功能示意圖
RFA板卡功能示意圖
產(chǎn)品規(guī)格
表 1 RFA產(chǎn)品規(guī)格
參數(shù) | 指標(biāo) |
工作波長 | 1525~1565nm |
Pump波長 | 1425~1505nm |
Pump輸出功率 | <1W |
開環(huán)增益* | 10dB |
噪聲指數(shù) | -3dB |
功耗 | <30W |
備注:
*開環(huán)增益與傳輸距離、光纖質(zhì)量相關(guān)
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.