波分复用技术

波分复用技术在泰安城域网改造工程中的应用

Application of WDM Technology in the Transformation of Tai'an Metropolitan Area Network

波分复用技术在宽带通信网络中的应用

The Application of WDM in Broadband Communication Networks

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

该网采用点到点协议，利用高层数据链路控制组帧.波分复用技术可充分利用单模光纤容量，以满足不断增长的电信与Internet服务的需要。

The network adopts point-to-poir protocols and uses high-layer data link to control framing WDM technologies make good use of the capacity of single mode fiber to meet the increasing demand for telecom an Internet services .

陶瓷插针是制作光纤连接器的关键器件，其市场需求正随着波分复用技术（WDM）的广泛应用而不断地扩大。

Ceramic ferrule is a key part for manufacturing optical fiber connectors . Its demand is steadily increasing with the development of WDM technology .

本文考虑基于波分复用技术（WDM）的光学网络中的排序与波长分配问题。

In this paper , we consider the scheduling and wavelength assignment ( SWA ) problem which arises in optical wavelengthdivisionmultiplexing ( WDM ) networks .

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。

The DWDW demodulate technology which use the DWDM filter curve and wavelength division multiplex technology can realize multichannel dynamic demodulate .

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 .

在采用波分复用技术中的FBG的传感网络方案中，串联的3只光栅均置于温度控制器中。

In the scheme of the sensing network of FBG with wavelength division multiplex technique , the three series-wound gratings are placed in the temperature controller .

FBG振动传感器在多点测量的情况下，可以通过波分复用技术结成网络，实现复用，降低整个系统的成本，减小系统体积。

In the case of multi-points measurement , FBG can be connected into networks by WDM . This will reduce the overall system cost and the system volume .

波分复用技术是全光纤网络通信的常用技术，在光纤到户（FTTH）系统中有着重要的作用。

Wavelength division multiplexing ( WDM ) is the one of the most useful technology of all-fiber network communication system .

城域稀疏波分复用技术CWDM及其实用相关问题探讨波分复用器件现状

Situation of WDM Devices

在密集波分复用技术中，随着信道复用密度的提高，一种新型光器件&光学梳状滤波器（Interleaver）应运而生。

In WDM , with increasing the channel density , a new kind of optical component , Interleaver , emerges as the times require .

波分复用技术（WDM）是一项在通信网中扮演重要角色的技术，允许在一根光纤中同时传输若干路不同波长的光信号。

Wavelength division multiplexing ( WDM ) technology is a technology that plays an important role in communication network . A single fiber can be employed for multiple data streams simultaneously .

时至今日，由于密集波分复用技术、ASIC技术等现代先进通讯技术在网络底层的应用，互联网络仍然演绎着向高速宽带发展的故事。

When more and more modern communication technologies such as DWDM and ASIC have been used in the bottom of networks , the computer networks continuous develop to high speed .

密集波分复用技术与光放大技术相结合，传输SDH信号，以DWDM+EDFA+SDH的形式，成为专用型光纤通信传送网的最佳选择。

Combined with the optical amplifier technology , the DWDM technology transmits SDH signals , and at the type of DWDM + EDFA + SDH , becomes the best selection in Private Network .

而在WDM系统中光探测器是一大关键器件，它是波分复用技术能够应用于实际光纤通信系统并发挥自身强大功能的保证。

In WDM system , photodetector is a major key device , which is the wavelength division multiplexing technology can be used in practical optical fiber communication systems and play to their power guarantee .

其中，城域稀疏波分复用技术（MetroCWDM）以其可以提供高带宽、支持各种协议及动态提供带宽，而且具有廉价、结构简单、灵活多样的特点，成为最具有竞争力的城域网解决方案之一。

Among them , Metro CWDM technique becomes one of the most competitive solutions due to its character of low cost , high bandwidth , service transparent , simple and flexibility .

光纤通信中的波分复用技术（WDM）可以充分利用光纤的巨大带宽，提供大容量的信息传输，而且具有高的灵活性和可靠性，因而成为未来通信网络发展的关键技术。

WDM ( Wavelength-Division-Multiplexing ) is one promising approach that can be used to exploit the huge bandwidth of optical fiber which is also capable of providing high capacity , flexible and reliable telecommunication networks .

OTN是以波分复用技术为基础、在光层组织网络的传送网，是下一代的骨干传送网。

Based on Wavelength Division Multiplexing technology , OTN constructs networks architectures on the optical layer . It is the next generation backbone transport networks .

第二部分对粗波分复用技术标准化研究工作进行了详细的总结，给出了在ITU-T建议G.694.2和G.695的基础上，对在制订行业标准过程中的几个关键问题研究的结果。

Then detail describes the research for CWDM standard , explains some of the key points in writing Chinese standard basing on ITU-T Recommendation G. 694 . 2 and G.

WDM-PON利用波分复用技术，为每个用户单独分配独立的信号波长和带宽，从原理上大大提高了系统的传输利用率。

WDM-PON uses wavelength division to supply specific signal wavelength and bandwidth for each client , which in principle improves the ultilization ratio of transport .

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。

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 .

波分复用技术是解决宽带，大容量光纤通信网络的一种有效方法，波分复用／解复用器件是WDM系统的关键器件。

Wavelength Devision Multiplexing ( WDM ) has become the technology to meet the rapid increase of bandwidth and capacity requirements in communication systems and networks , Multiplexing and De-Multiplexing devices are the key components in WDM system .

DWDM密集波分复用技术被广泛的应用于长途传输，能极大地提高光纤的利用率，是通信领域带宽扩展最经济最有效的手段之一。

DWDM technology is widely used in long haul fiber transmission . It can greatly enhance the fiber utilization . It is the most effective and economic way of bandwidth expanding in optical communication field .

在聚合物光纤传输系统中成功的实现了波分复用技术，用650hm和520nm的窗口，在同一根商用聚合物光纤中同时成功传输百兆IP数字信号和模拟信号。

The Wave Division Multiplexing ( WDM ) technology was applied to POF transmission system successfully , a 100M IP digital signal and a analog signal were sending on a same POF .

DWDM波分复用技术的出现使得传输容量得以迅速扩大，提高了通信系统的性价比和经济有效性，满足了不断增长的电信业务和因特网业务需求。

. DWDM ( Dense Wavelength Division Multiplexing ) technology is presented to expand transmission capacity quickly , raise cost-effective and economic efficiency of communication system , and fulfill requirement of the continuous growth of telecommunication and internet traffic .

讨论了在干涉型光纤陀螺仪、光时域反射计、医学相干检测技术、波分复用技术中对SLD的要求。

The requirements of Interference fiber optical gyroscope ( IFOG ), optical time domain reflectometer ( OTDR ), biomedicine optical coherence tomography ( OCT ), and Wavelength division multiplexing ( WDM ) for SLD were introduced respectively .

并结合未来业务发展方向，对波分复用技术的应用前景发表了自己的观点，明确指出OTN技术必将取代普通波分复用技术成为未来城域网建设的主力军。

Besides , writer puts forwards own opinion to application prospect of wavelength division multiplexing technology , points out that in the future , OTN technology will substitute wavelength division multiplexing as main force in metropolitan area network construction .

随着光放大器及波分复用技术的成熟，1550nm波段的空间激光通信在未来的宽带卫星通信中极具发展前景。

With the development of the optical amplifiers and the WDM technology , space optical communication at 1550 nm has appeared a bright future in high speed satellite communication .