A novel method is proposed to optimize EDFA+ Raman hybrid amplifiers based on genetic algorithm in this paper, and a simple fitness function is achieved according to Giles two-level approximation equations and Raman power-coupled equations.
采用遗传算法对Raman +EDFA混合放大器的增益谱进行了优化 ,根据二能级近似的EDFA模型及Raman功率耦合方程获得了简洁的适应度函数形式 ,可以在短时间内获得最优的放大器参数。
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采用光子转换理论和数值分析方法，研究了采用DCF光纤的喇曼放大器和掺铒光纤放大器组成的混合放大器在DWDM系统中的应用。
This paper studies the application of Hybrid Fiber Amplifier (HFA) in DWDM systems. The HFA is composed of EDFA and FRA that adoptes DCF as its transmitting fiber.
报道了基于混合应变多量子阱有源材料的半导体光放大器及其增益特性。
Semiconductor optical amplifier with mix strained quantum well active material and its gain performance are reported.
本文利用MAGIC程序研究了一种新型的同轴混合铁磁摇摆器型自由电子激光放大器。
With the help of MAGIC program, a new coaxial hybrid wiggler FEL amplifier was investigated in this paper.
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