摘要
文章从业务发展的需求出发,详细讨论了可重构光分插复用器(ROADM)设备的优点,提出了一种基于波长阻塞器(Wavelength Blocker,WB)的ROADM实现方案,并针对实际应用测试了该ROADM节点设备的最大光信噪比(OSNR)代价。结果表明这种ROADM节点设备满足应用的需求。
In view of the requirements for service growth, this article discusses in detail the advantages of ROADM device, presents a realization scheme for Wavelength Blocker (WB)-based ROADM and measures the maximum OSNR penalty of this ROADM node device in relation to its practical applications. The results indicate that this device meets the requirements in applications.
出处
《光通信研究》
北大核心
2008年第4期11-13,共3页
Study on Optical Communications