10-DB GAIN AND HIGH SATURATION POWER IN A ND-3+-DOPED FLUOROZIRCONATE FIBER AMPLIFIER

被引：25
作者：
SUGAWA, T
MIYAJIMA, Y
KOMUKAI, T
机构：
[1] NTT Transmission Systems Laboratories, Tokai, Naka-gun, Ibaraki-ken
来源：
ELECTRONICS LETTERS | 1990年 / 26卷 / 24期
关键词：
Amplifiers; Fibre optics;
D O I：
10.1049/el:19901317
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 optical gain as high as lOdB is observed in an Nd3+- doped fluorozirconate fibre amplifier at the 1.343μm wavelength by using simultaneous forward and backward pumping. Also, high saturation power characteristics are observed, and it may be possible to obtain a gain of 20 dB by cascading the doped fibre amplifiers and optimising fibre structure. © 1990, The Institution of Electrical Engineers. All rights reserved.
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页码：2042 / 2044
页数：3
相关论文
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