150 W highly-efficient Raman fiber laser

被引：164

作者：

Feng, Yan ^{[1
]}

Taylor, Luke R. ^{[1
]}

Calia, Domenico Bonaccini ^{[1
]}

机构：

[1] European So Observ, D-85748 Garching, Germany

来源：

OPTICS EXPRESS | 2009年 / 17卷 / 26期

关键词：

POWER; AMPLIFIERS;

D O I：

10.1364/OE.17.023678

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a more than 150 W spectrally-clean continuous wave Raman fiber laser at 1120 nm with an optical efficiency of 85%. A similar to 30 m standard single mode silica fiber is used as Raman gain fiber to avoid second Stokes emission. A spectrally asymmetric resonator ( in the sense of mirror reflection bandwidth) with usual fiber Bragg gratings is designed to minimize the laser power lost into the unwanted direction, even when the effective reflectivity of the rear fiber Bragg grating becomes as low as 81.5%. (C) 2009 Optical Society of America

引用

收藏

页码：23678 / 23683

页数：6

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