密集波分复用

随着通信网络传输容量的不断增长，密集波分复用（DWDM：DenseWavelengthDivisionMultiplex）技术被广泛应用。

With the increasing demands of network capacity , DWDM ( Dense Wavelength Division Multiplex ) technology has been widely used .

随着通信产业的高速发展，密集波分复用（DWDM）技术得到越来越广泛的应用。

DWDM is common used in networks with the development of telecom industry .

研究了F－P型解复用器在密集波分复用系统中引入的信道间串扰对系统的影响。

Crosstalk due to the F P demultiplexer in HD WDM systems is investigated .

分析了N信道密集波分复用系统采用拉曼光纤放大器时信道的噪声特性。

The noise figure of Raman Fiber Amplifier in N channels of Dense Wavelength Division Multiplexing ( DWDM ) system is analyzed .

基于密集波分复用技术的Bragg光栅水听器

Bragg Grating Hydrophone Based on Dense Wave Division Multiplexing

密集波分复用（DWDM）综述（Ⅱ）

A Summary of Dense Wave Division Multiplex ( DWDM ) (ⅱ)

光波分复用器件是密集波分复用（DWDM：densewavelengthdivisionmultiplexing）系统的核心器件之一。

Optical Wavelength Multi / Demultiplexer is one of the key components for DWDM ( Dense Wavelength Division Multiplexing ) system .

DWDM密集波分复用系统光放大器种类及应用探析

Category and Application of Optical Amplifier Used in DWDM System

目前占据市场主导地位的则是大容量的密集波分复用（DWDM）与灵活的SDH技术相结合；

At present , the main market is tied in DWDM and flexible SDH .

简述了密集波分复用（DWDM）光网络的关键技术（包括光纤和光器件、网络路由等）和发展趋势。

The key technologies and development tendency of DWDM optical network are described .

密集波分复用（densewavelengthdivisionmultiplexing，DWDM）技术是提高光纤通信系统容量的最主要技术。

DWDM ( Dense Wavelength Division Multiplexing ) is the most important technology which enhances the capability of the optical fiber communication system .

随着Internet网络的飞速发展，以密集波分复用（DWDMDenseWavelengthDivisionMultiplexing）技术为基础的光通信网络引起了人们极大的兴趣。

With Internet 's tremendous booming , optical communication network based on DWDM ( Dense Wavelength Division Multiplexing ) becomes a very interesting research objective .

介绍了密集波分复用（DWDM）网络层网管的技术标准及系统管理模型；

It introduces technical standards and system management model of network management of DWDM network layer .

在此基础上讨论了密集波分复用系统中F-P型解复用器带宽的参数优化。

Based on the models , optimized bandwidth of the F P demultiplexer is discussed .

激光器线宽及F-P滤波器带宽对密集波分复用系统串扰的影响

Influence of LD Linewidth and F P Filter Bandwidth on Crosstalk in HD WDM Systems

综述在密集波分复用系统里最富前景的PHASAR（PhasedArray）解复用器。

The most promising demultiplexer in DWDM system , Phased Array ( PHASAR ), is introduced .

掺铒光纤放大器（EDFA）的瞬态增益特性已成为影响密集波分复用（DWDM）网络性能的一个重要因素。

The transient dynamics of EDFA have become an important factor affecting the performances of DWDM networks .

可用于密集波分复用（DWDM）系统。

This fiber laser is able to be used for dense wavelength division multiplex ( DWDM ) system .

解决这一问题的密集波分复用（DWDM）技术已成为数据传输的高效手段。

It is an effective way to resolve this problem by adopting dense wavelength-division multiplexing ( DWDM ) technology .

密集波分复用（DWDM）是指在一根光纤上使用不同的波长同时传送多路光波信号的一种技术。

DWDM is a technology which different wavelengths are used to transmit multi-channel light signal in a fiber simultaneously .

可调谐激光器和多波长激光器是密集波分复用（DWDM）传输系统的核心技术。

Tunable laser and multiwavelength laser are key components in dense wavelength division multiplexing ( DWDM ) transmission systems .

作为硅基光电子密集波分复用（DWDM）系统中重要的器件之一，阵列波导光栅（AWG：arrayedwaveguidegrating）以其出色的性能被广泛应用。

As one of the key elements in DWDM system , Arrayed Waveguide Grating ( AWG ) has been widely used owing to its perfect performance .

在未来的光传送网中，密集波分复用（DWDM）技术将得到广泛的应用。

The future transmission network will be an overall optical network , in which DWDM is to be applied widely .

报导了一种采用阵列波导光栅（AWG）及梳状分波器（Interleaver）技术的C波段96波长/50GHz间隔的密集波分复用/解复用器。

We report a C band 96 channel , 50 GHz wavelength spaced dense wavelength division multiplexer / demultiplexer employing AWG and optical interleaver technologies .

在与时分复用（TDM）技术作比较的基础上导出了密集波分复用（DWDM）的概念，阐述了DWDM的两项关键技术：快速自愈和帧封装。

The concept of DWDM is given based on the comparison with TDM technology , then two key technologies are discussed .

线速路由交换机和密集波分复用技术的成熟和走向商品化，结合产生了IP优化光学网络。

As the technologies of line speed router switch and dense wave divided multiplex ( DWDM ) become mature and products been carried out , IP optimized optical network using these technologies has been formed .

介绍了一种设计制作磨抛型单模光纤密集波分复用（DWDM）器的方法。

A designing method for making DWDM coupler is introduced , which is based on the polished power coupler of single-mode fiber .

未来光互联网的网络层仍将以IP（网际协议）业务为主导，而传输层应用DWDM（密集波分复用）技术是必然趋势。

IP services will still dominate the network layer of future optical internet , while the use of DWDM technology will become a certain tendency in the transport layer .

密集波分复用（DWDM）技术是光通信技术的一个新领域，其基础研究有很大的空间。

Dense Wavelength Division Multiplexing ( DWDM ) is a new domain in optics communication , and is attracting more and more attention .

密集波分复用（DWDM）技术能充分利用光纤巨大的传输容量，基本满足了对带宽的需求。

DWDM ( dense wavelength division multiplexing ) technology has exploited the huge potential bandwidth of optical fibers to meet the bandwidth requirement .