EFFICIENT, HIGH-POWER, HIGH-GAIN, ER-3+ DOPED SILICA FIBER AMPLIFIER

被引：34

作者：

MASSICOTT, JF

WYATT, R

AINSLIE, BJ

CRAIGRYAN, SP

机构：

[1] British Telecom Research Laboratories, Martlesham Heath

来源：

ELECTRONICS LETTERS | 1990年 / 26卷 / 14期

关键词：

Amplifiers; Doping; Optical fibres;

D O I：

10.1049/el:19900673

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：

Results demonstrating that Er3+ doped silica fibres may be operated as very efficient, high gain power amplifiers in the 1-55//m region are presented. For a pump wavelength of 1-48/zm amplified output of 140 mW was obtained for 180mW pump power and 1 mW signal input at 1-55/mi. Pumping with higher powers at 0-98/mi allows in excess of 500 mW output to be obtained for the same input signal power. © 1990, The Institution of Electrical Engineers. All rights reserved.

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页码：1038 / 1039

页数：2

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