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

页码：710 / 712

页数：3

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