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3 W narrow-linewidth ultra-short wavelength operation near 1707 nm in thulium-doped silica fiber laser with bidirectional pumping
Xiao, Xusheng1,2; Guo, Haitao1; Yan, Zhijun1; Wang, Hushan1; Xu, Yantao1; Lu, Min1; Wang, Yishan1; Peng, Bo1; Guo, HT
作者部门先进光电与生物材料研发中心
2017-04-01
发表期刊APPLIED PHYSICS B-LASERS AND OPTICS
ISSN0946-2171
卷号123期号:4
产权排序1
摘要

We have developed an ultra-short wavelength operation of all-fiber Tm-doped laser system, in which the laser system was structured in a FBGs based linear cavity with FBG associated bidirectional pump mechanism at 1550 nm. The laser yielded 3.15 W of continuous-wave output at 1706.75 nm with a narrow-linewidth of similar to 50 pm. A high reflectivity FBG (HR-FBG) at 1550 nm was used to reflect the residual pump light and achieve the bidirectional pump mechanism. The maximum slope efficiency was improved from 23.2% without HR-FBG to 42.1% with HR-FBG at 1550 nm and the lowest pump threshold was reduced from 1.6 to 0.8 W accordingly. In the experiment, we have also investigated the dependencies of the slope efficiencies and pump threshold of the laser versus the length of active fiber and reflectivity of the output mirror (FBG) in detail. It is indisputable that the development of 1.7 mu m silicate fiber lasers with Watt-level output power will open up a number of promising application windows.

文章类型Article
学科领域Optics
WOS标题词Science & Technology ; Physical Sciences
DOI10.1007/s00340-017-6713-z
收录类别SCI ; EI
关键词[WOS]1.7 MU-M ; TM ; EFFICIENT ; OUTPUT ; POWER ; MODE ; WATT ; BAND ; ER
语种英语
WOS研究方向Optics ; Physics
项目资助者West Light Foundation from Chinese Academy of Sciences (CAS) ; National Nature Science Foundation of China(61475189 ; Natural Science Basic Research Project in Shaanxi Province(2015JQ5141) ; 61405241)
WOS类目Optics ; Physics, Applied
WOS记录号WOS:000401569400041
引用统计
被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/28984
专题光子功能材料与器件研究室
通讯作者Guo, HT
作者单位1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
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Xiao, Xusheng,Guo, Haitao,Yan, Zhijun,et al. 3 W narrow-linewidth ultra-short wavelength operation near 1707 nm in thulium-doped silica fiber laser with bidirectional pumping[J]. APPLIED PHYSICS B-LASERS AND OPTICS,2017,123(4).
APA Xiao, Xusheng.,Guo, Haitao.,Yan, Zhijun.,Wang, Hushan.,Xu, Yantao.,...&Guo, HT.(2017).3 W narrow-linewidth ultra-short wavelength operation near 1707 nm in thulium-doped silica fiber laser with bidirectional pumping.APPLIED PHYSICS B-LASERS AND OPTICS,123(4).
MLA Xiao, Xusheng,et al."3 W narrow-linewidth ultra-short wavelength operation near 1707 nm in thulium-doped silica fiber laser with bidirectional pumping".APPLIED PHYSICS B-LASERS AND OPTICS 123.4(2017).
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