波分复用(DWDM)技术是一种比较先进且相对成熟的光纤通信技术。
Dense wavelength division multiplexing (DWDM) is an advanced and mature fiber optic transmission technique.
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。
Tunable Erbium-Doped Fiber Laser (EDFL) is the key test device in the Optical Communication System (OCS) based on Dense Wavelength Division Multiplexing (DWDM).
可调谐全光波长转换器是智能化密集波分复用(DWDM)全光通信网络中的关键器件之一。
Tunable all-optical wavelength converters will be one of the essential devices in future intellectualized dense wavelength-division multiplexed (DWDM) all-optical networks.
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.
多跳网的路由算法是波分复用网的研究热点之一。
The study of routing algorithm of multihop network is one of the key problems of WDM networks.
论文还讨论了波分复用滤光片的温度稳定性问题。
Thesis also discusses the temperature stability of DWDM thin film narrow band-pass filter.
论文还讨论了波分复用滤光片的温度稳定性问题。
In the paper, we also discuss the temperature stability of DWDM thin film narrow band-pass filter.
解决这一问题行之有效的方法是采用密集波分复用技术。
It is an effective way to resolve this problem by adopting dense wavelength-division multiplexing technology.
为扩展网络规模，采用波分复用技术实现了双波长环网。
Dual wavelength rings have been designed with wavelength division multiplexing to expand the network scale.
波分复用是在一根光纤上同时传输多个不同光波长的技术。
Wave division multiplex (WDM) is the technique of transmitting more different wavelength of light in one fiber at the same time.
为了进一步增加光纤的信息容量，逐渐广泛采用波分复用法。
The use of wavelength multiplexing to further increase the fibre information capacity is becoming more widespread.
利用传输矩阵法，研究了一种用于波分复用的光子晶体滤波器。
A kind of photonic band gap filter for wavelength division multiplexed is discussed with transfer matrix method.
讨论了采用波分复用技术扩容鹰厦线永厦段通信传输链路的方案。
A plan about the application of WDM system in extending the capacity of existing communication transmission link of Yongxia section on Yingxia Railroad is discussed.
密集波分复用(简称DWDM)器件是DWDM系统中的核心器件。
The dense wavelength division multiplexing (DWDM) device is the core component in DWDM systems.
研究了一种基于波分复用原理的准分布式光纤表面等离子体波传感器。
A quasi-distributed optical fiber surface plasmon resonance (SPR) sensor based on wavelength division multiplexing is studied.
针对WDM(波分复用)光网络光层保护问题，提出了两种新的保护算法。
Against the protection problem of optical layer in WDM networks, two new protection algorithms are proposed.
在波分复用光网络中，网络生存性已经被公认为是最重要的研究课题之一。
In WDM optical networks, network survivability has been recognized as one of the most important issues.
光分插复用器(OADM)是波分复用(WDM)系统中的关键器件之一。
Optical add-drop multiplexer (OADM) is one of the key components for wavelength division multiplexing (WDM) system.
阵列波导光栅型波分复用器对于实现未来密集波分复用全光网具有重要的意义。
Arrayed waveguide grating (AWG) is of great importance to the future dense wavelength division multiplexing (DWDM) all optical network (AON).
介绍了波分复用无源光网络（WDM-PON）系统的结构原理及其技术优势。
The architecture and technical advantages of WDM-PON system is presented.
本文首先介绍了波分复用技术的历史及现状，并比较了几种常见波分复用技术。
Firstly, this paper introduces the history and status of wavelength division multiplexing technology, and compares several common wavelength division multiplexing technologies.
本文利用半导体激光器的热阻模型，研究分析了密集波分复用系统中光源的波长控制技术。
This paper introduced a thermal resistance model of semiconductor laser diode, and analyzed wavelength control technology of laser diode in dense WDM system.
串扰是波分复用(WDM)光网络中限制光交叉连接(OXC)节点容量的一个重要因素。
The crosstalk is an important limiting factor in optical wavelength division multiplexing (WDM) networks with optical cross connect (OXC) nodes.
通过建立一个基于组合数学中容斥原理的理论模型，分析了波分复用网络中组播的阻塞率。
A theory model, based on the inclusion-exclusion principle from combinatorics, was built to analyze the multicast blocking probability in WDM (wavelength division multiplexing) network.
随着城域传输网的演变和对带宽的需求，密集波分复用技术将由长途骨干网进入城域传输网。
With the evolution of metropolitan transmission network and the bandwidth requirement, DWDM technology will be entered into metropolitan network area from long haul backbone network.
主要内容包括：(1)对密集波分复用(DWDM)光网络中的串扰作了详细的归纳与分类。
Major subjects in this thesis are discussed as follows: (1) a list of different forms of optical crosstalk that may be generated in DWDM networks is presented.
随着波分复用波长数量的增多及传输容量的快速增长，光交叉连接器的端口数目也相应地增加。
The increase in the wavelength number and capacity of a wavelength division multiplexing (WDM) network leads to the increase of input and output port number of an optical cross connector (OXC).
随着波分复用波长数量的增多及传输容量的快速增长，光交叉连接器的端口数目也相应地增加。
The increase in the wavelength number and capacity of a wavelength division multiplexing (WDM) network leads to the increase of input and output port number of an optical cross connector (OXC).
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