Fibre laser with an intracavity polariser based on a long-period fibre grating

被引：10
|
作者：
Kurkov, AS [1 ]
Vasil'ev, SA [1 ]
Korolev, IG [1 ]
Medvedkov, OI [1 ]
Dianov, EM [1 ]
机构：
[1] Russian Acad Sci, Inst Gen Phys, Fibre Opt Res Ctr, Moscow 119991, Russia
来源：
QUANTUM ELECTRONICS | 2001年 / 31卷 / 05期
关键词：
optical fibre; refractive-index grating; fibre laser;
D O I：
10.1070/QE2001v031n05ABEH001970
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：
An all-fibre Er-doped laser emitting linearly polarised radiation is built. The laser uses a long-period fibre grating as a polarisation-dependent absorbing filter. The use of such an intracavity filter provides the degree of polarisation of output radiation as high as 98% for a differential lasing efficiency of 45%.
引用
收藏
页码：421 / 423
页数：3
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