存在并给出对应强吸收峰的最佳掺杂浓度。

Gain the best concentration of doping corresponding to the strongest absorption peak.

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利用含有受激布里渊散射效应(SBS)的传输方程，研究了透明传输和最佳掺杂浓度下，受激布里渊散射效应对分布式掺铒光纤放大器(d - EDFA)的各种特性的影响。

In this paper, we report the study of the effect of SBS on various properties of the distributing erbium doped fiber amplifier (d EDFA) using a convective equation.

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有一个最佳的掺杂浓度。

There is the best Fe3 + doping amount.

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