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介绍了采用980nm和1480nm波长泵源双向泵浦结构,研制输出光功率大于22dBm、噪声系数低于5dB的光纤有线电视网络掺饵光纤放大器的基本原理、优化方案和实验结果。
The basic principles, optimization schemes and experimental results of an optical fiber cable television network with erbium - doped fiber amplifier with output optical power greater than 22dBm and noise figure less than 5dB are introduced.