An ultrawide-band semiconductor optical amplifier having an extremely high penalty-free output power of 23 dBm achieved with quantum dots

被引：163

作者：

Akiyama, T ^{[1
]}

Ekawa, M

Sugawara, M

Kawaguchi, K

Sudo, H

Kuramata, A

Ebe, H

Arakawa, Y

机构：

[1] Fujitsu Ltd, Atsugi, Kanagawa 2430197, Japan

[2] Fujitsu Labs Ltd, Atsugi, Kanagawa 2430197, Japan

[3] OITDA, Tokyo 1120014, Japan

[4] Univ Tokyo, IIS, RCAST, Tokyo 1538904, Japan

[5] Univ Tokyo, NCRC, Tokyo 1538904, Japan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 08期

关键词：

optical amplifiers; quantum dots (QDs); semiconductor lasers; semiconductor optical amplifiers (SOAs);

D O I：

10.1109/LPT.2005.851884

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 semiconductor optical amplifier (SOA) having a gain of > 25 dB, noise figure of < 5 dB, and 3-dB saturation output power of > 19 dBm, over the record widest bandwidth of 90 nm among all kinds of optical amplifiers, and also having a penalty-free output power of 23 dBm, the record highest among all the SOAs, was realized by using quantum dots.

引用

页码：1614 / 1616

页数：3

共 21 条

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