Ultra-wideband amplifiers based on Bi2O3-EDFAs

被引：47

作者：

Ohara, S ^{[1
]}

Sugimoto, N ^{[1
]}

Ochiai, K ^{[1
]}

Hayashi, H ^{[1
]}

Fukasawa, Y ^{[1
]}

Hirose, T ^{[1
]}

Nagashima, T ^{[1
]}

Reyes, M ^{[1
]}

机构：

[1] Asahi Glass Co Ltd, Yokohama, Kanagawa 2218755, Japan

来源：

OPTICAL FIBER TECHNOLOGY | 2004年 / 10卷 / 04期

关键词：

optical amplifier; erbium;

D O I：

10.1016/j.yofte.2004.04.003

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：

We demonstrate broadband amplification over (C + L)-band or extended L-band using fusion-spliceable Bi2O3-based erbium doped fiber (EDF). A power conversion efficiency (PCE) of 39% is achieved. In a single-stage amplifier we achieved a 3 dB bandwidth of 75 nm. In addition we showed very low four-wave mixing in an extended L-band amplifier by reducing the length of fiber required to a few meters. (C) 2004 Elsevier Inc. All rights reserved.

引用

页码：283 / 295

页数：13

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