All-optical 3R regeneration technique using injection-locking in gain-switched DFB-LD

被引：15

作者：

Nakagawa, J ^{[1
]}

Marhic, ME ^{[1
]}

Kazovsky, LG ^{[1
]}

机构：

[1] Stanford Univ, Opt Commun Res Lab, Stanford, CA 94305 USA

来源：

ELECTRONICS LETTERS | 2001年 / 37卷 / 04期

关键词：

D O I：

10.1049/el:20010152

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 new all-optical 3R regeneration technique using injection-locking in a gain-switched DFB-LD is proposed. The operation of the technique is confirmed numerically and experimentally. Both simulation and experimental results show that the degraded RZ pulses are reshaped, retimed, and regenerated by injection-locking, into short pulses generated by gain-switching. Moreover, error-free all-optical 3R regeneration at 2.5Gbit/s has been successfully achieved, with 1.5dB negative penalty.

引用

页码：231 / 232

页数：2

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