Investigation on random distributed feedback Raman fiber laser with linear polarized output

被引：37
|
作者：
Du, Xueyuan [1 ]
Zhang, Hanwei [1 ]
Wang, Xiaolin [1 ]
Zhou, Pu [1 ]
Liu, Zejin [1 ]
机构：
[1] Natl Univ Def Technol, Coll Optoelect Sci & Engn, Changsha 410073, Hunan, Peoples R China
来源：
PHOTONICS RESEARCH | 2015年 / 3卷 / 02期
基金：
中国国家自然科学基金;
关键词：
SINGLE-POLARIZATION; GRATINGS;
D O I：
10.1364/PRJ.3.000028
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A random distributed feedback fiber laser with linear polarized output at 1178 nm is presented. Linear polarization is realized by fiber coiling in a half-opened cavity of a polarization maintaining random fiber laser structure. The single linear polarization laser output power reaches similar to 3 W with polarization extinction ratio >14 dB. Further investigations on the coiling technique and additional feedback are also studied. So far as we know, this is the first reported linear polarized random distributed feedback Raman fiber laser. (C) 2015 Chinese Laser Press
引用
收藏
页码：28 / 31
页数：4
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