摘要
本文介绍武汉邮电科学研究院光纤光缆部研制的掺铒光纤放大器（ＥＤＦＡ），及其在国产的５６５Ｍｂｉｔ／ｓ光纤数字通信系统上的实验，中继距离可达１９０ｋｍ，系统误码率＜１０—１２。
Erbium doped fiber amplifier(EDFA) developed by Optical Fiber and Cable Department of Wuhan Research Institute of Posts and Telecommunication Sciences was used for the experiment on 565Mbit/s fiber optic digital communication system. The repeater spacing can be 190km with BER less than 10-12.
出处
《光通信研究》
1994年第1期96-97,共2页
Study on Optical Communications
关键词
数字通信
误码率
光纤通信
EDFA
fiber optic digital communication
repeater spacing
bit error rate
