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

被引：12

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 [电气工程]; 0809 [电子科学与技术];

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

页码：421 / 423

页数：3

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