摘要
光纤通信是本世纪最伟大的成就之一，光纤波分复用是实现超高速、超大容量通信的最佳方式．本文提出一种新颖模式的波分复用通信系统—全光纤集成型系统．光发射机由全光纤激光器构成，光接收机使用的是全光纤光栅ＡＤＭ，传输中继则由光纤ＥＤＦＡ 完成．首次对这类系统及其各组成部分进行了成功地研制，并在实验上成功地实现了４×２．５Ｇｂ／ｓ速率、１００ｋｍ 距离的信息传输．
Fiber communication is one of the greatest achievements of the 20th century. The best way to realize super high speed and super large capacity communication is fiber wavelength division multiplexing (WDM)technology. A novel WDM communication system-all fiber integrated system is proposed in this paper. Optical injector and receiver are formed by all fiber laser and all fiber grating ADM respectively. The transmission relay is accomplished by EDFA. The system and its components are successfully developed by us for the first time and a 4×2.5Gbit/s signal transmition with transmitting distance as long as 100km is successfully achieved in the experiment.
出处
《南开大学学报（自然科学版）》
CAS
CSCD
北大核心
1999年第3期64-68,87,共6页
Acta Scientiarum Naturalium Universitatis Nankaiensis
基金
国家自然科学基金
国家"863 计划"
关键词
滤分复用通信
全光纤激光器
光纤通信
EDFL
all fiber WDM communication
all fiber laser
sin taper FBG laser
gain flattened EDFA
ADM
