Reflection sensitivity of self-pulsing lasers in multimode fibre links

被引：0

作者：

Raddatz, L ^{[1
]}

White, IH ^{[1
]}

Coles, AN ^{[1
]}

机构：

[1] HEWLETT PACKARD LABS,BRISTOL BS12 6QZ,AVON,ENGLAND

来源：

INTERNATIONAL JOURNAL OF OPTOELECTRONICS | 1997年 / 11卷 / 02期

关键词：

D O I：

暂无

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：

The effects of external optical feedback on the spectral performance of self-pulsing laser diodes are investigated both theoretically and experimentally. It is found that feedback levels as low as 1% are sufficient to suppress the self-pulsations, causing the laser linewidth and spectral envelope to narrow. The resulting higher coherence of the laser light can cause increased modal noise in multimode fibre links.

引用

页码：101 / 104

页数：4

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