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Proceedings Paper

Output characteristics of the mode-locked thulium-doped fiber laser near 2 um based on MoS2
Author(s): Jianfei Shen; Runqin Xu; Jinrong Tian; Mengting Hu; Xinzheng Dong; Yanrong Song
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Paper Abstract

The output characteristics of the mode-locked thulium-doped fiber laser with MoS2 as saturable absorber are simulated based on rate equation and nonlinear Schrodinger equation. With small signal gain efficient as variable, the effect of pump power, length of gain fiber, doping concentration and other parameters on output characteristics are analyzed. The theoretical results show an optimum doping concentration or fiber length exists to obtain maximum gain and average output power for given doped fiber. In experiment a thulium-doped fiber laser is setup and the experimental output characteristics of the laser are compared with theoretical counterpart, as a result, theoretical results are well in consistence with experimental results.

Paper Details

Date Published: 24 October 2017
PDF: 11 pages
Proc. SPIE 10457, AOPC 2017: Laser Components, Systems, and Applications, 1045726 (24 October 2017); doi: 10.1117/12.2284774
Show Author Affiliations
Jianfei Shen, Beijing Univ. of Technology (China)
Runqin Xu, Beijing Univ. of Technology (China)
Jinrong Tian, Beijing Univ. of Technology (China)
Mengting Hu, Beijing Univ. of Technology (China)
Xinzheng Dong, Beijing Univ. of Technology (China)
Yanrong Song, Beijing Univ. of Technology (China)

Published in SPIE Proceedings Vol. 10457:
AOPC 2017: Laser Components, Systems, and Applications
Shibin Jiang; Lijun Wang; Lan Jiang; Long Zhang, Editor(s)

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