1.55-MU-M FLUORIDE-BASED EDFA WITH GAIN-FLATNESS CONTROL FOR MULTIWAVELENGTH APPLICATIONS

被引:8
作者
BAYART, D
CLESCA, B
HAMON, L
BEYLAT, JL
机构
[1] Alcatel Alsthom Recherche, 91460 Marcoussis, Route de Nozay
关键词
FIBER AMPLIFIERS; ERBIUM; FLUORIDE GLASSES;
D O I
10.1049/el:19940933
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 technique for flat gain control over a large range of input power with 1.55 mu m fluoride-based erbium-doped fibre amplifiers is reported. It relies on the monitoring of backward-propagating amplified spontaneous emission. This technique is promising for future multiwavelength systems, where signal power or channel number variations may occur.
引用
收藏
页码:1407 / 1409
页数:3
相关论文
共 4 条
[1]  
BAYART D, 1994, PHOTONICS TECHNOL LE, V6
[2]  
CLESCA B, OPTICAL FIBRE COMMUN
[3]  
MOTOSHIMA K, OPTICAL FIBRE COMMUN
[4]  
TACHIBANA M, 1990, OPTICAL AMPLIFIERS T, V13, P44