A multilevel gain all-optical gain-controlled EDFA with suppressed relaxation oscillations

被引：1
|
作者：
de Oliveira, JCRF [1 ]
Rosolem, JB
Bordonall, AC
机构：
[1] CPqD Telecom & IT Solut, Campinas, SP, Brazil
[2] Univ Estadual Campinas, Sch Elect & Comp Engn, Dept Microwave & Opt, Campinas, SP, Brazil
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 06期
关键词：
optical amplifiers; erbium-doped fiber amplifier; all-optical gain control;
D O I：
10.1002/mop.21575
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 characterization of an all-optical gain-controlled erbium-doped fiber amplifier using an embedded variable optical attenuator in the feedback loop is presented. The gain is controlled by the attenuation level with high equalization. The amplifier presents low noise figure and strongly suppressed relaxation oscillations during channel add and drop. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：1222 / 1225
页数：4
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