光纤传输远泵浦EDFA通信线路的设计

摘要

It is introduced that a designing method for the unrepeated long haul optical fiber transmission system with remote pumed Erbium Doped Fiber Amplifier(EDFA). It will be also gave that a designing result of the unrepeated submarine trunk with rate 2. 5 Gbt/s and distance 400km. Finally,the advantage and applied prospect of this system are briefly discussed.%介绍一种用远泵浦掺铒光纤放大器组建无中继、长距离光纤通信线路的设计方法；给出了速率为2.5Gb、距离400km无中继海底光缆传输线路设计结果；讨论了这种线路的优点及其应用前景。