In such a circumstance, DWDM emerged as The Times required.
在这样的背景下，DWDM技术应运而生。
Blazed grating based WDM device is one kind of potential one in DWDM technology.
光栅型DWDM是一种很有发展潜力的密集波分复用器件。
Then, it explains the application of WDM/DWDM on optical fiber transmission line.
接着，叙述波分多路在光纤传输线路的应用，对加大传输容量非常有效。
Then, it explains the application of WDM/DWDM on optical fiber transmission lines.
接着，叙述WDM在光纤传输线路中的应用，对加大传输容量非常有效。
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。
The dense wavelength division multiplexing (DWDM) device is the core component in DWDM systems.
密集波分复用(简称DWDM)器件是DWDM系统中的核心器件。
Multicast scheduling algorithm is a core technology in DWDM multicast optical switching networks.
多播调度算法是DWDM多播光交换网的核心、关键技术。
In the paper, we also discuss 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。
This article introduces the structure of DWDM networks and some applications of fiber Bragg grating.
介绍了DWDM网络的结构特点以及光纤光栅在其中的一些应用。
Dense wavelength division multiplexing (DWDM) is an advanced and mature fiber optic transmission technique.
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。
Abstract: This article introduces the structure of DWDM networks and some applications of fiber Bragg grating.
文摘：介绍了DWDM网络的结构特点以及光纤光栅在其中的一些应用。
The tunable wavelength converter plays an important roll in dense wavelength division multiplexing(DWDM) all optical network.
可调谐波长转换器在DWDM全光网络中具有举足轻重的作用。
Effectively utilizing the present fiber network resource and DWDM technology to construct the DWDM fiber transmission system.
即合理、有效地利用现有的光纤网络资源和DWDM技术，组建DWDM光缆传输系统。
Integrating some characteristic of DWDM, the paper analyses the scheme of DWDM technology applicated in the core-network design.
结合DWDM技术的一些特点，分析了DWDM在民航信息网络中应用的设计方案。
For the increase of wavelength for the DWDM system, we find that it is necessary to expand the C-band to the L-band even to S-band.
随着DWDM系统对波长要求的增加，传统c波段已经不能满足通信系统的需要，将波长扩展到l波段甚至s波段成为必然的趋势。
Weighing the quality of transmission of DWDM system should be based on the business transmission quality of signal with the full load.
衡量DWDM系统传输质量时，以满负载时所承载的业务信号的传输质量作为标准。
Presently, 16 and 32 channels DWDM equipment has been adopted on several busy lines in the eastern-coast economic dynamic area of China.
目前，16和32通道DWDM设备已经在我国东部沿海发达地区多条业务繁忙线路上投入运行。
The paper introduces theory of the DWDM and optical amplifier technology, analyzes their mechanism, constitution and actual disposition.
论文详细介绍了波分复用和光放大技术的原理，分析了它们的的机理、构成和实际配置。
This equation can completely describe FWM transmission actions under DWDM systems. It can be used to analyze the effect of FWM directly.
该方程描述了光脉冲在WDM光纤系统中的传输行为，它可直接适用于WDM光纤传输系统的FWM效应的研究。
DWDM can greatly increase the information carrying capability of optical networks by transmitting multiple wavelengths on the same fiber.
通过在一条光纤上传输多个波长的光信号，DWDM能够极大提高光网络的传输能力。
Arrayed waveguide grating (AWG) is of great importance to the future dense wavelength division multiplexing (DWDM) all optical network (AON).
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。
It is more importance that tunable laser sources apply in DWDM, with high speed and great capacity optical communications system rapid progress.
随着高速大容量光通信系统的迅猛发展，可调谐激光光源在DWDM中的应用将越来越重要。
The DWDW demodulate technology which use the DWDM filter curve and wavelength division multiplex technology can realize multichannel dynamic demodulate.
DWDM解调技术利用DWDM的滤波曲线和波分复用技术可以实现多通道动态解调。
DWDM (dense wavelength division multiplexing) technology has exploited the huge potential bandwidth of optical fibers to meet the bandwidth requirement.
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。
The comprehensive summary was made to the concept, system configuration, features, supporting technology, testing and application of DWDM in the article.
对DWDM技术的概念、系统构成、特点和支撑技术，以及测试、应用等做了全面的综述。
The firm is responding to increased demand for its narrow linewidth tuneable lasers for coherent DWDM systems used in high speed 40 and 100 Gbps coherent systems.
[据化合物半导体网站2011年11月25日报道]NeoPhotonics公司正提高其用于相干DWDM系统的可调谐窄线宽激光器的生产量，这些激光器用在传输速度高达40Gbps和100Gbps的相干系统中。
A new structure of tunable polarization interference dense wavelength division multiplexing (DWDM) filter based on the analog birefringent module is presented.
提出了一种基于模拟双折射模块的可调谐偏振光干涉型密集波分复用滤波器(DWDM)的新结构。
Arrayed waveguide grating (AWG) is a key device in the DWDM optical network and has the advantages of good filter capacity, steady performance and low crosstalk.
阵列波导光栅(awg)是密集波分复用(DWDM)光网络中的关键器件，具有滤波特性好、性能稳定、串扰小的优点。
AWG has been extensively applied in the optical fiber communication domain and become one of the key devices in the Dense Wavelengths Division Multiplexer (DWDM).
该器件在光纤通信领域中获得了极其广泛的应用，已经成为密集波分复用系统(DWDM)的关键器件之一。
DWDM technology has been widely used in long-distance communications, but its high system cost has greatly limited its application into metro area networks (MAN).
密集波分复用(DWDM)技术在长途通信中已经得到了广泛的应用，但其高昂的系统成本极大地限制了它在城域网中的应用。
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