Compact dual-wavelength thulium-doped fiber laser employing a double-ring filter

被引：10

作者：

Fan, Xuliang ^{[1
]}

Zhou, Wei ^{[2
]}

Wang, Siming ^{[2
]}

Liu, Xuan ^{[1
]}

Wang, Yong ^{[1
]}

Shen, Deyuan ^{[1
]}

机构：

[1] Fudan Univ, Dept Opt Sci & Engn, Key Lab Micro & Nano Photon Struct, Minist Educ, Shanghai 200433, Peoples R China

[2] Jiangsu Normal Univ, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou 221116, Peoples R China

来源：

APPLIED OPTICS | 2016年 / 55卷 / 12期

基金：

中国国家自然科学基金;

关键词：

NONLINEAR POLARIZATION ROTATION; OPTICAL LOOP MIRROR; BRAGG GRATINGS; MULTIMODE INTERFERENCE; MU-M; 2-MU-M; INTERFEROMETER; RESONATOR; OPERATION;

D O I：

10.1364/AO.55.003319

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, we report on stable dual-wavelength operation of a thulium-doped compact all-fiber laser using a double-ring filter as the wavelength selective element. Simultaneously lasing at 2014.4 and 2018.4 nm has been obtained via tuning the polarization controllers to adjust the relative gain and loss of the laser cavity. The side mode suppression ratios are greater than 52 dB and the output power difference between the two lasing lines is less than 0.08 dB under 2.6 W of incident pump power. (C) 2016 Optical Society of America

引用

收藏

页码：3319 / 3322

页数：4

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