Dynamic gain control by maximum signal power channel in optical linear repeaters for WDM photonic transport networks

被引：7

作者：

Suzuki, H ^{[1
]}

Takachio, N ^{[1
]}

Ishida, O ^{[1
]}

Koga, M ^{[1
]}

机构：

[1] NTT, Opt Network Syst Labs, Yokosuka, Kanagawa 239, Japan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1998年 / 10卷 / 05期

关键词：

gain control; optical amplifier; optical linear repeater; WDM;

D O I：

10.1109/68.669408

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 concept of a dynamic gain control method that automatically selects the maximum signal power and keeps it constant is described. This method can cope with not only changes in the number of channels, but also signal power fluctuations. No specific control channel is needed and gain control is active as long as Just one signal channel is present, This method's feasibility is confirmed by eight-channel WDM power transient measurements.

引用

页码：734 / 736

页数：3

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