摘要
从 1310nm和 15 5 0nm两个光窗口特点入手 ,分别介绍了 1310nm和 15 5 0nm光设备的结构和基本工作原理 ,并以图表的形式简明扼要地比较了两类光设备的特点和性能 ,最后从网络性价比的角度以实例介绍了 1310nm和 15 5
This paper introduces the structure and basic working principle of 1 310 nm and 1 550 nm, proceeding form their characteristic. Also it compares seperately the characteristic and performance of two kinds of optical equipments in the form of chart. Finally, it introduces the basic principles of choosing 1 310 nm or 1 550 nm in terms of value performance of the network.
出处
《中国有线电视》
北大核心
2003年第7期43-45,共3页
China Digital Cable TV
