wavelength division multiplexing

with the popularization of optical networks, the technology of wavelength division multiplexing ( wdm) optical networks becomes the core technology of next generation internet backbone networks.

随着光网络的迅速普及，作为未来Internet骨干支撑的WDM（wavelength division multiplexing）光网络组网技术和业务提供技术受到了越来越多的关注。

With the continuous development of Wavelength Division Multiplexing ( WDM) technology and the increasing growth of network size, in order to improve the network scalability and security, the backbone optical network is generally divided to multi-domains.

随着波分复用（wavelength division multiplexing，WDM）技术的不断发展和网络规模的日益扩大，为了提高网络的可扩展性和安全性，骨干光网络结构多区域化的趋势已经越加必要和明显。

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.

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。

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.

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。

It is found that nonlinear effects influence dense wavelength division multiplexing system more severely than single wave-length system because of the effects of cross phase modulation and four wave mixing.

发现由于交叉相位调制和四波混合作用，多波长的密集波分复用系统比单波系统受非线性效应影响严重；

Study of Metro Area Network Construction with Wavelength Division Multiplexing Technology

基于波分复用技术的城域网建设探讨

The protection design for dynamic multicast traffic in wavelength division multiplexing ( WDM ) networks is studied.

研究网状波分复用 ( WDM) 光网络中动态多播业务的保护方案,提出一种共享保护和重配置(SPR ) 算法.

Time-division multiplexing ( TDM) and dense wavelength division multiplexing ( DWDM) technology to assist us to deal with the evolution of the network operational capacity problem.

时分复用（TDM）和密集波分复用（DWDM）技术的发展帮助我们顺利演进了网络以处理业务容量问题。

Photorefractive gratings are promising to be applied to wavelength division multiplexing ( WDM) systems and electro-optic integration due to the advantages of small size, simple structure, easy erasing, high diffraction efficiency, low temperature sensitivity, narrow band filtering and so on.

光折变光栅具有体积小、制作简单、易擦除、可以实时处理、衍射效率高、温度响应小、可以进行窄带滤波等优点，其在波分复用系统和光集成方面有着潜在的应用前景。

the technology of wavelength division multiplexing ( wdm) is widely used for the high-capacity fiber-optic network. in order to enhance the communication capacity, wdm transmission system is moving in the direction of increasing channels.

波分复用（WDM）技术是目前大容量光纤通信网普遍采用的技术，为了进一步提高通信容量，波分复用通信系统正朝着信道数越来越多的方向发展。

The factors influenced central wavelength shift of wavelength division multiplexing ( WDM ) narrow-band filters are discussed.

讨论了影响 波分 复用薄膜滤光片中心波长漂移的因素,着重分析了滤光片的温度稳定性.

A quasi-distributed optical fiber surface plasmon resonance ( SPR ) sensor based on wavelength division multiplexing is studied.

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.

Application of Optical Wavelength Division Multiplexing in Rural Broadcast Television Cable Network

光波分复用在农村广播电视共缆传输中的应用

The stabling center frequency technology for transmitter in wavelength division multiplexing system is very important.

波分复用系统光源中心频率的稳定技术是该系统的关键技术之一。