讨论了这种方案在光纤通信方面特别是在密集波分复用系统中的应用前景。
We also discussed its application prospects in optical fiber communications, especially in DWDM.
最后分析了交叉相位调制效应对波分复用系统中一阶偏振模色散补偿的影响。
Finally the effect of XPM on first-order PMD compensation in WDM systems is analyzed.
介绍了光波分复用及相关应用技术,并阐述了光波分复用系统主要技术指标。
The application of OWDM and relevant technique are introduced in this paper, and the main technical specifications of OWDM system are also highlighted.
结合工程应用的实例,介绍了采用密集波分复用系统光监控波道传送同步信号的方法。
Combined with the example of engineering application, it introduces the method of transporting synchronization signal through optical supervisory channel of DWDM system.
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.
双包层光纤放大器输出功率高,可用于密集波分复用系统、光纤CATV系统以及空间光通信系统中。
High power double-clad fiber amplifier is suitable for WDM, fiber CATV system and space laser communication.
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。
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).
在计算强度噪声谱的基础上,研究了互相位调制和受激拉曼散射的相互耦合并用于密集波分复用系统的噪声分析。
Based on the calculation of intensity noise spectrum, comparative study of XPM and SRS induced crosstalk is performed analytically and numerically.
密集波分复用(DWDM)是光纤通信中的关键技术,而阵列波导光栅(awg)在波分复用系统中有着广泛的应用。
Dense wavelength division multiplexing (DWDM) is the key technology in optical fiber communication, and the arrayed waveguide gratings (AWG's) have wide applications in WDM systems.
对光纤水听器波分复用系统中串扰进行较为全面的分析,给出了波分复用器通道间隔离度与波分复用系统串扰的关系。
Crosstalks in WDM system of fiber-optic hydrophones were analyzed roundly, and the relation of isolation ratio between channels in multiplexers to crosstalks was pointed out.
论述了光纤群速度色散、偏振模色散及光纤中各种非线性效应对光波分复用系统性能的影响,并给出了为减小其影响而应采取的措施。
The effects of group velocity dispersion, polarization mode dispersion and nonlinearity in fiber on the performance of wavelength division multiplexing system are analyzed in detail.
简要介绍密集波分复用系统在光纤光缆传输网中的应用及其发展趋势。密集波分复用系统的类型、系统容量、传输方式及传输系统设计。
It briefly introduces the application of DWDM to optical fiber cable transmission network, DWDM's developing trends, its types, system capacity, transmission methods and transmission system design.
该色散管理光纤对可以在无需色散补偿模块的前提下应用于大容量高速率的长距离波分复用(WDM)系统。
The dispersion managed pairs are applicable for large capacity, high bit-rate long-haul wavelength division multiplexing (WDM) transmission system without using dispersion compensation mode.
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.
波分复用(WDM)技术是增大光纤传输容量的方法,但是在高速率、长距离wdm系统中传输性能受到限制。
WDM technology is a method for increasing the transmission capacity of optical fiber, but the transmission performance in WDM system with high speed and long distance is limited.
随着光纤通信技术的进步和密集波分复用(DWDM)系统的应用,全光交换已经成为当前光网络的发展趋势。
All optical exchange scheme has been the trend of modern optical network with the development of optical communication system and application of Dense Wavelength-Division Multiplexing (DWDM).
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).
该系统利用CWDM(粗波分复用)技术在一根光纤中对多路数据进行对传,从而来实现水下机器人和岸基之间的通信。
The project can permit multiplex digital signals transmit in single fiber using CWDM (Coarse Wavelength Division Multiplexing), and realize communication between the underwater robot and the bank.
该色散抑制了在密集波分复用(DWDM)系统中特别有害的四波混频,非线性效应的增长。
This chromatic dispersion suppresses the growth of four-wave mixing, a non-linear effect that can be particularly deleterious in dense wavelength division multiplexing (DWDM) systems.
该传感结构采用新型的双萨尼亚克环结构并用波分复用技术代替了传统的双光源结构,减小了系统损耗,实现了对多扰动的位置的测量。
The sensing structure has the novel double Sagnac loop and WDM technology instead of traditional double light source, reducing the system error and realizing the measurement of multi disturbance.
本文利用粗波分复用器(CWDM)的传输特性与波长的关系,提出了一种FBG传感解凋方法并建立了实验系统。
According to the CWDM wavelength dependent transmission characteristics, an FBG sensing DE - modulation method was proposed and an experiment system was established.
在研究粗波分复用(CWDM)技术和波长转换技术的基础上,设计了一个适用于CWDM系统的波长转换器模块。
Based on the study of CWDM and wavelength conversion technology, OTU module applicable to CWDM system is designed.
先进的数字移动通信技术、sdh光通信系统技术、密集波分复用技术得到广泛采用,宽带综合业务数字网、at m宽带交换系统等高新技术正在网上试验。
Advanced technologies like digital mobile communications, SDH, dense WDM, etc. have found wide application and high and new technologies like B-ISDN and ATM are on trial over the network.
可调谐光纤激光器不仅是波分复用(WDM)光纤通讯系统中的关键器件,而且还可以运用于光纤传感器和光谱分析等领域。
Tunable laser is the key devices in WDM fiber communication system, and is used in the fields of optical sensing system and high resolution spectroscope as well.
在波分复用光纤传像系统中,像束光纤的相关性错位误差将直接影响整个光纤传像系统的综合成像效果。
In optical fiber image transmission system with wavelength multiplexing employed, the coherent error of image bundle will directly affect the whole system's imaging quality.
通常CDMA系统接近波分复用的性能,但是也面临一些有待解决的问题,例如多用户时的谱干扰、散弹噪声等。
The Performance of CDMA approaches that of WDM, but it also faces some problems such as spectrum interference from multiple users and shot noise etc.
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.
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.
宽带增益平坦光放大器是密集波分复用光通信系统提高信息容量的基本需求。
Gain flattened wideband optical amplifiers are the basic devices which will meet a demand for the increase of the capacity of dense wavelength division multiplexing optical communication systems.
宽带增益平坦光放大器是密集波分复用光通信系统提高信息容量的基本需求。
Gain flattened wideband optical amplifiers are the basic devices which will meet a demand for the increase of the capacity of dense wavelength division multiplexing optical communication systems.
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