20 Msymbol/s, 64 and 128 QAM coherent optical transmission over 525 km using heterodyne detection with frequency-stabilised laser

被引：57
作者：
Nakazawa, M. [1 ]
Yoshida, M. [1 ]
Kasai, K. [1 ]
Hongou, J. [1 ]
机构：
[1] Tohoku Univ, Res Inst Elect Commun, Aoba Ku, Sendai, Miyagi 9808577, Japan
来源：
ELECTRONICS LETTERS | 2006年 / 42卷 / 12期
关键词：
D O I：
10.1049/el:20060646
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A 20 Msymbol/s, 64 and 128 QAM coherent signal has been successfully transmitted over 525km using heterodyne detection with a frequency-stabilised fibre laser and an offset-locking technique. Error-free transmission (7 bit/symbol) has been achieved.
引用
收藏
页码：710 / 712
页数：3
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