Generation of radially polarized mode in Yb fiber laser by using a dual conical prism

被引：78

作者：

Li, Jian-lang ^{[1
]}

Ueda, Ken-ichi

Musha, Mitsuru

Shirakawa, Akira

Zhong, Lan-xiang

机构：

[1] Univ Electrocommun, Inst Laser Sci, Tokyo 1828585, Japan

[2] NW Univ Xian, Dept Elect Sci, Xian 710069, Peoples R China

来源：

OPTICS LETTERS | 2006年 / 31卷 / 20期

关键词：

D O I：

10.1364/OL.31.002969

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

For the first time to our knowledge, a radially polarized beam is generated in an Yb-doped multimode double-clad fiber laser by using an intracavity dual conical prism. Up to 6.2 mW of output power is obtained from a 2 m long gain fiber with 7.4% slope efficiency. This research opens a new window to obtaining a radially polarized beam directly from an active fiber. (c) 2006 Optical Society of America.

引用

页码：2969 / 2971

页数：3

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