1·The main performances of erbium doped fiber amplifiers are the saturated gain and noise figure.
掺饵光纤放大器的主要性能是它的饱和增益特性和噪声系数。
2·The signal gain characteristics of hybrid pumped erbium doped fiber amplifiers (HEDFA) are studied theoretically.
从理论上研究了双频激光混合泵浦掺饵光纤放大器(hedfa)的增益特性。
3·The expression of minimum and optimum fiber length for designing a linear cavity erbium doped fiber laser has been given.
给出了构造线形腔掺铒光纤激光器所需掺铒光纤最短长度和最佳长度的表达式。
4·The future of the application of erbium doped fiber amplifier is discussed. The principle of amplification by Er-doped fiber is presented.
本文讨论了掺铒光纤放大器的应用前景，介绍了掺饵光纤的放大原理。
5·In this paper, a simple approach is introduced to simulate the performance of erbium doped fiber amplifiers by using two empirical formulas.
本文首先用两个经验公式，介绍了一种用于模拟掺饵光纤放大器性能的简单方法。
6·The PCF can be used to improve the pump efficiency of EDFAs because its power confinement factor is higher than that of the conventional erbium doped fibers.
结果表明，光子晶体光纤单模工作波长范围比较宽，功率限制因子比较高，可用于制作更高抽运效率的光纤放大器。
7·The theoretical models of Fiber Raman Amplifier (FRA) and Erbium Doped Fiber Amplifier (EDFA) are presented, and their gain spectra are accordingly calculated.
概述了拉曼光纤放大器(FRA)和掺铒光纤放大器(EDFA)的理论模型，据此计算它们的增益谱。
8·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.
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。
9·We prepared broadband source of transducer system in fiber grating by analyzing characteristics of amplification spontaneous radiation spectrum and LD drive in erbium doped fiber.
通过对掺铒光纤放大自发辐射谱特性和LD驱动电路的分析，最终研制出用于光纤光栅传感系统的宽带光源。
10·The implement applications of erbium doped fiber amplifier (EDFA) and fiber Raman amplifier (FRA) make the launching power in optical fiber communications systems increased significantly.
掺铒光纤放大器(EDFA)和拉曼放大器(FRA)的使用，使得光纤通信系统中的入纤功率有了很大的提高。