Semiconductor optical amplifier-based laser with 25 km long cavity length utilizing sagnac fiber ring structure

被引：2

作者：

Yeh, C. H. ^{[1
]}

Chow, C. W. ^{[2
,3
]}

机构：

[1] ITRI, Informat & Commun Res Labs, Hsinchu 31040, Taiwan

[2] Natl Chiao Tung Univ, Dept Photon, Hsinchu 30010, Taiwan

[3] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan

来源：

LASER PHYSICS | 2012年 / 22卷 / 11期

关键词：

ERBIUM-DOPED FIBER; SOA; GENERATION; FILTER;

D O I：

10.1134/S1054660X12110175

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In the investigation, we propose and demonstrate a Sagnac ring based fiber laser structure using a semiconductor optical amplifier (SOA) to act as a gain medium with short to long fiber cavity lengths for wavelength lasing and tuning. Here, ten fiber Bragg gratings (FBGs) with different reflected Bragg wave-lengths are used serving as the reflected element in the proposed laser configuration for wavelength lasing and remote sensing simultaneously. Furthermore, the different cavity fiber lengths of a few ten m to 25 km, which are used in the proposed laser scheme, has been analyzed and discussed.

引用

页码：1717 / 1720

页数：4

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