erbium

1. Finally, studied the gain flattening methods of the erbium-doped fiber source.: 最后研究了掺铒光纤光源增益平坦化方法。

2. Erbium-doped optical waveguide is used to fabricate optical waveguide amplifiers.: 掺铒光波导主要用来制作光波导放大器。

3. Objective To study the application of erbium laser in minimal intervention dentistry.: 目的研究铒激光在最小干预牙科技术中的应用。

4. A dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals.: 一种黑色矿物，由钇、铒、钽和其他矿物的氧化物组成。

5. 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。

6. Especially, in the production of erbium-doped silica, low percentage of clustered erbium ions is achieved.: 尤其是在制备铒掺杂型氧化硅中，获得了低百分比的成簇铒离子。

7. 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。

8. A detailed analysis of intensity of IR bands showed that the position of yttrium is situated between erbium and thulium.: 红外谱带强度的详细分析表示钇的位置是在铒与铥之间。

9. A mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium.: 作为稀有土壤来源的一种矿物，由铁、铍、铈、钇、铒的硅酸盐矿物构成。

10. A novel double - cladding erbium - ytterbium co - doped fiber amplifier (EYCDFA) based on phosphate glass fiber is proposed.: 提出了一种新的基于磷酸盐的铒镱共掺双包层掺铒光纤放大器。

11. Explained the theoretical basis of output parameters and temperature stability characteristics of erbium-doped fiber source.: 论述了掺铒光纤光源的输出特征参数及温度稳定性的理论基础。

12. The fabricating technology of erbium-doped fibre and the amplification principle of erbium-doped fibre amplifier are discussed.: 讨论掺铒光纤的制造技术和掺铒光纤放大器的放大原理。

13. We have worked on length vary of gain medium's influence on output performance of a DBR fiber laser utilizing high-doped erbium.: 考察了高掺铒光纤作为增益介质的DBR型光纤激光器各项性能随光纤长度变化的情况。

14. A theoretical model has been established based on the solution of the rate equations for the erbium-doped fiber ring laser (EDFL).: 通过求解速率方程，建立了环形掺铒光纤激光器的理论模型。

15. The said tombarthite is one of the kinds such as lanthanum, europium nitrate, erbium nitrate, cerous nitrate and neodymium nitrate.: 所述稀土是指硝酸镧、硝酸铕、硝酸铒、硝酸亚铈、硝酸钕中的任一种。

16. In our study, we have proposed a simple design of Erbium-doped fiber ring laser and observed distinguishing bi-stability phenomenon.: 我们设计了一个环形光纤双稳态激光器，从实验上观测到了双稳态现象。

17. An experimental research on phosphate erbium glass laser and its free-lasing and rotating mirror Q-switching properties are described.: 叙述磷酸盐铒玻璃激光器的偿试性实验研究及其静态和转镜调q特性。

18. The theoretical model of all optical wavelength conversion based on an erbium-doped nonlinear amplifying fiber loop mirror is proposed.: 提出了应用非线性掺饵光纤放大环镜进行全光波长变换的理论模型。

19. 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。

20. Then, systematically describes parameters, fundamental structures and mathematical model about erbium-doped fiber super-fluorescent source.: 对掺铒光纤超荧光光源的特性、基本原理、结构和数学模型作了系统地描述。

21. We also experimentally demonstrate a novel three-stage erbium-doped fiber amplifier with high gain, low noise figure, and high output power.: 研究了新型的三段级联泵浦优配的掺铒光纤放大器的优化光路结构，得到高增益，低噪声，大输出功率的掺铒光纤放大器；

22. 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。

23. Analytic solutions for the threshold pump power, the output power, the slope efficiency and optimum erbium-doped fiber length of EDFL are obtained.: 获得了激光器的阈值泵浦功率、输出功率。斜率效率以及最佳掺铒光纤长度的解析解。

24. An proposal for soliton adiabatic amplification is presented that uses a erbium-doped fiber amplifier constructed from dispersion decressing fiber.: 文章研究在色散渐减光纤构成的掺铒光纤放大器中的光孤子绝热放大方法。

25. To realizing high accuracy integrated optic gyros, one of feasible methods is to dope erbium in the resonator and make a half-active ring resonator.: 为实现高精度集成光学陀螺，在谐振腔中进行铒掺杂，形成半有源环形谐振腔是可行路线之一。

26. The method of erbium-doped fiber amplifier(EDFA) gain flattening using a fiber loop mirror(FLM) acting as a wavelength filter was analyzed in theory.: 从理论上分析了利用光纤环形镜（FLM）中的偏振耦合效应作为滤波器，对掺铒光纤放大器（EDFA）实现增益平坦化的方法。

27. In this paper, researches based on one-dimensional photonic crystals and the application on flattening improvement about Erbium-Doped Fiber Amplifier (EDFA).: 本论文就是针对一维光子晶体传光特性及其对掺铒光纤放大器增益平坦改善的应用展开的研究。

28. 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。

29. Tunable Erbium-Doped Fiber Laser (EDFL) is the key test device in the Optical Communication System (OCS) based on Dense Wavelength Division Multiplexing (DWDM).: 可调谐掺铒光纤激光器是实现基于密集波分复用(DWDM)的全光通讯系统的关键器件。

30. Tunable Erbium-Doped Fiber Laser (EDFL) is the key test device in the Optical Communication System (OCS) based on Dense Wavelength Division Multiplexing (DWDM).: 可调谐掺铒光纤激光器是实现基于密集波分复用(DWDM)的全光通讯系统的关键器件。

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