APPLICATION OF AN ER-3+-DOPED FIBER AMPLIFIER TO AN OTDR OPERATING AT 1.6-MU-M

被引:6
作者
SEIKAI, S
FUKUOKA, T
TOHI, T
机构
[1] Technical Research Center, Kansai Electric Power Co. Inc., Amagasaki, Hyogo, 661
关键词
FIBER LASERS; OTDR;
D O I
10.1049/el:19940859
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
An erbium-doped fibre amplifier with a high gain coefficient at 1.6mum is constructed employing a dual pumping scheme. The amplifier is successfully applied to an OTDR, producing output optical pulses characterised by a peak power of 476mW for a duration of 1mus.
引用
收藏
页码:1225 / 1226
页数:2
相关论文
共 3 条
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