摘要
介绍了日本NTT公司最近实验成功用一根光纤传输3 Tbit/s信号 40 km无误码的超大容量光纤传输系统及在该系统中采用波长复用大功率连续光源和宽带光纤放大器两个关键技术。
This paper introduces NTT of Japan's success in a super-large capacity optical transmission system trial, in which 3 Tbit/s signal is transmitted for 40 km without error in an optical fiber. Wavelength multiplexing large power continuous light source and broadband optical amplifiers, which are two key technology adopted by super-large capacity optical transmission system, are described.
出处
《邮电设计技术》
2001年第1期8-10,共3页
Designing Techniques of Posts and Telecommunications
关键词
波分复用
波长复用
光纤通信
光纤传输系统
宽带光纤放大器
Time division multiplexing Wave division multiplexing Wavelength multiplexing large power continuous light source Broadband optical fiber amplifier