在综合考虑Er3+离子的能量上转移、交叉弛豫、激发态吸收效应以及光纤背景损耗后,依据所建立的均匀加宽四能级结构速率方程组和光功率传输方程组,对碲基掺铒光纤放大器的增益特性进行了数值模拟,模拟结果与报道的实验测量结果达到了很好的一致.同时,对碲基掺铒光纤放大器的增益特性与输入信号功率、泵浦功率和光纤长度的关系进行了简要分析.
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