片语

EDFA模块edfa module

EDFA EDFA掺铒光纤放大器

Cascade EDFA级联EDFA

Intelligent EDFA智能EDFA

d edfa分布式edfa

SOA EDFA光放大器

Band EDFA长波段掺铒光纤放大器

saturated edfa饱和光纤放大器

DWDM EDFA掺铒光纤放大器

英汉例句

• This article simply describe the principle and construction of EDFA, and introduces the application of EDFA in the CATV network.

  简述了EDFA的原理、结构、技术指标，并对其在CAT V网络中的应用作了简单介绍。

• In this paper, the properties of ASE gain flattened of EDFA are studied based on energy level and particle number shifting of EDFA both theoretically and experimentally.

  从理论和实验上研究了长周期光纤光栅用于掺铒光纤放大器自发发射谱增益平坦展宽的特性、自增益谱的荧光峰和可用带宽。

• The paper presents the practical research and application of EDFA in engineerings.

  本文介绍EDFA实用化研究及其在实际光通信工程中的应用。

• Based on node isolation principle, it adopts pre emphasize technique to equilibrate the EDFA output power of all signal channels.

  它以节点孤立原则为基础，采用预均衡技术对经edfa放大后的所有光信道功率均衡。

• The simulator can be also used to simulate the pulse propagation in EDFA and analyze the reasons of the pulses' changes.

  模拟光脉沖在EDFA中的传输情况，分析光脉沖变化原因。

• 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.

  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。

• Two examples are cited in this paper. They prove that the domestic EDFA has come up to the practical engineering requirements.

  引用两个应用实例，证明国产的EDFA已真正达到了实用化，能满足实际工程应用要求。

• With the WDM (wavelength Division Multiplexing) technology based on EDFA (Erbium Doped fiber Amplifier) developing, it is possible to use multiple wavelengths to transmit over the same optical fiber.

  基于掺铒光纤放大器(EDFA)的波分复用技术(WDM)的出现，使得在同一根光纤中能传输多个波长的光波信号。

• The model of EDFA that has been made is modified by considering the base loss of erbium-doped fiber and ase. The rate equations and propagation equations that have been modified are given.

  本文所建立的EDFA的理论模型考虑了ASE和光纤的本征衰耗，修改了速率方程和传输方程。

• By inserting such a LPFG in the Er-doped fibre, the ASE (Amplified Spontaneous Emission) noise of the EDFA has been reduced considerably.

  在铒纤中插入一个长周期光纤光栅，会明显减少掺铒光纤放大器的放大自发辐射(ase)噪音。

• The analyses show that EDFA cannot operate if ESA exists severely.

  分析结果表明，ESA严重时将使EDFA不能正常工作。

• EDFA will be widely used in toll backbone network, and also will be important part in access network and the future full optical network.

  EDFA不仅会在长途干线中广泛使用，也必然将会在接入网和未来的全光网络中扮演越来越重要的角色。

• Experiment result shows that the EDFA gain decreases while temperature increases.

  从理论和实验两方面证实了EDFA的增益随温度的升高而降低。

• At present, both linear high-speed optical fiber communication system and soliton transmission system are mostly using EDFA as in-line amplifier.

  目前线性高速光纤通信系统和光孤子传输系统大多采用EDFA作为在线放大器来补偿光纤损耗导致的能量损失。

• Besides multistage EDFA making the bandwidth reduced and noise increased, the material dispersion of optical fibers is also an important factor to affect WDM systems.

  除了多级光纤放大器(EDFA)使带宽减小，噪声增大，光纤的材料色散也是对WDM系统影响的重要因素。