High power Er,Yb-doped superfluorescent fiber source with over 16 W output near 1.55 μm

被引：21
|
作者：
Chen, Wenting [1 ]
Shen, Deyuan [1 ]
Zhao, Ting [2 ]
Yang, Xiaofang [2 ]
机构：
[1] Fudan Univ, Dept Opt Sci & Engn, Minist Educ, Key Lab Micro & Nano Photon Struct, Shanghai 200433, Peoples R China
[2] Jiangsu Normal Univ, Sch Phys & Elect Engn, Xuzhou 221116, Peoples R China
来源：
OPTICS EXPRESS | 2012年 / 20卷 / 13期
基金：
中国国家自然科学基金;
关键词：
LASERS;
D O I：
10.1364/OE.20.014542
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report on high-power operation of a cladding-pumped Er,Yb-doped broadband superfluorescent fiber source in the 1.55 mu m spectral region. Over 16 W of single-ended amplified spontaneous emission output was generated employing a simple, all-fiber geometry without the use of a high reflectivity mirror or seed source. The wavelength range spanned from similar to 1531 nm to 1568.5 nm with a bandwidth (FWHM) of similar to 17 nm and the corresponding slope efficiency with respect to launched pump power at 975 nm was 30.7%. (C)2012 Optical Society of America
引用
收藏
页码：14542 / 14546
页数：5
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