Raman amplifier

用法例句

Simulation of fiber Raman amplifiers by one demension FDTD;

光纤拉曼放大器瞬态效应的时域差分研究

Solving the propagation equation of bi-direction pumped fiber Raman amplifier with shooting method;

用打靶法求解双向泵浦的拉曼放大器传输方程

Raman amplifier—A new technology to improve DWDM system;

拉曼放大器—推动DWDM系统进一步发展的新技术

Broadband gain-flattened multiwavelength pumped Raman fiber amplifier;

增益平坦的多波长泵浦宽带拉曼光纤放大器

Principle and application of Raman fiber amplifier;

拉曼光纤放大器的原理及其应用

Applying Raman Fiber Amplifier to DWDM;

拉曼光纤放大器在DWDM中的应用

In order to obtain the critical condition of fibre Raman amplifier,an equation describing the threshold power of the amplifier is deduced when considering the energy transferring from pumping-light to signal-light.

为探讨光纤拉曼放大器中的阈值条件,基于抽运光和信号光耦合方程组,推导了考虑抽运光能量转移给信号光能量时的阈值功率公式,并对满足阈值条件时光纤的最大损耗和最短长度进行了计算。

In order to analyze the gain characteristics of forward-pumped and backward-pumped fibre Raman amplifier(FRA),numeric simulation of the coupling equations of FRA was provided,especially shooting method with Runge-Kutta method was combined in backward-pumped FRA.

为分析同向抽运与反向抽运光纤拉曼放大器(FRA)的增益特性,基于已有的耦合微分方程,采用反向抽运中打靶法和龙格库塔法相结合的算法,得到相应结果;详细分析了所有参量对增益的影响,对两种抽运方式在小信号和大信号时分别进行比较,指出小信号时,同向和反向抽运FRA的增益相差不大;大信号时,同向抽运FRA的增益要高于反向抽运的,并且比反向抽运更难以达到增益饱和。

In order to analyze the gain characteristics of forward-pumped fibre Raman amplifier(FRA),comparison of two analysis methods—— both numeric simulation and analytical method is presented.

系统地研究了同向抽运光纤拉曼放大器的增益特性,并对分析增益的数值模拟和求解析解2种方法进行了比较。

New numerical simulation method for the broad bandwidth fiber Raman amplifiers;

一种宽带光纤拉曼放大器数值模拟的新算法

Based on the standard coupled equations describing bi-directionally pumped fiber Raman amplifiers (BDP-FRAs), a generalized automatic algorithm with the help of genetic algorithm and cascaded global convergent Broyden method is proposed for the design of broadband BDP-FRAs.

基于双向抽运拉曼放大器的功率耦合方程 ,采用遗传算法和级链的全局收敛的Broyden方法 ,提出一种优化设计不同形式双向抽运宽带光纤拉曼放大器的自动配置算法。

This paper mainly describes the overall theoretical analysis on the characteristics of long distance externally modulated AM-VSB CATV system deploying fiber Raman amplifiers(FRA).

基于受激拉曼散射原理的光纤拉曼放大器,以光纤本身为增益介质,只要有合适的泵浦光源,它几乎更能放大任意波长的信号。

A Fiber Raman Amplifier(FRA) working in C+L band is designed and implemented and the design of the pump driver circuit and the performances of 150 km EDFA+FRA hybrid transmission discussed.

文章设计并实现了C+L波段4泵浦光纤拉曼放大器(FRA),讨论了泵浦驱动电路的设计及掺铒光纤放大器(EDFA)与FRA 150 km混合传输的传输性能。

The principles, characteristics of fiber Raman amplifier(FRA) are introduced.

　介绍了光纤拉曼放大器(FRA)的原理、特点,阐述了分布式光纤拉曼放大器(DFRA)在延长传输距离,提高增益方面的作用,对DFRA在无中继海底光缆通信中的应用作了论述。

Study and Realization of Multi-Pumped Fiber Raman Amplifiers;

多泵浦光纤拉曼放大器的研究和实现

Study on Pumps Scheme of Broadband Fiber Raman Amplifiers;

宽带光纤拉曼放大器泵浦配置的研究

Simulation and Optimization of Distributed Fiber Raman Amplifiers;

分布式光纤拉曼放大器的模拟及优化

High power fiber lasers for fiber Raman amplifiers are reviewed.

综述用于光纤拉曼放大器的高功率光纤激光器。

Theoretical Study on Raman Amplifier and Optical Parameter Amplifier Based on Photonic Crystal Fiber;

基于光子晶体光纤的拉曼放大器及光学参量放大器的理论研究

Studies of Theories and Experiments of Distributed Fiber Raman Amplifiers

分布式光纤拉曼放大器的理论和实验研究

Design and Performance Analysis on Wide Band Distributed Fiber Raman Amplifier;

宽带分布光纤拉曼放大器的设计及特性分析

Theoretical Analysis and Algorithm Study on Fiber Raman Amplifier Simulation;

光纤拉曼放大器仿真理论分析及算法研究

Design of Fibre Raman Amplifier in Ultra Long Haul System;

超长距离系统中光纤拉曼放大器的设计

Analysis of Gain Characteristics for Multiwavelength Backward-Pumped Fiber Raman Amplifiers

多波长后向泵浦拉曼放大器增益特性分析

Application of Raman fiber amplifier in Yunnan power communication network

光纤拉曼放大器在云南电力通信网的运用

Study on the Performance Optimization Theory and Design Method of Fiber Raman Amplifiers;

光纤拉曼放大器的性能优化理论与设计方法研究

Study and Design of Fiber Raman Amplifier with DGSA and AGC Function;

具有DGSA功能和AGC功能的光纤拉曼放大器的研究与设计

Design and Analysis of Fiber Raman Amplifiers in Long-Span Unrepeatered Systems;

长跨距无中继系统中光纤拉曼放大器的设计与分析

Optimization of Gain Flatness Properties of Broadband Fiber Raman Amplifiers

多泵浦宽带光纤拉曼放大器增益平坦的优化设计

Research on Gain Flatness and Polarization Dependent Gain of Fiber Raman Amplifier

光纤拉曼放大器增益平坦化问题及增益偏振依赖性的研究

Numerical Analysis of Raman Amplifier Based on Square Photonic Crystal Fiber

基于方形光子晶体光纤的拉曼放大器的特性研究

Study on Group-Velocity Dispersion in Raman Fiber Amplifier;

拉曼光纤放大器中的群速度色散研究