Mode-locked ytterbium-doped fiber laser based on offset-spliced graded index multimode fibers

被引：32

作者：

Dong, Zhipeng ^{[1
]}

Li, Shujie ^{[1
]}

Chen, Ruishan ^{[1
]}

Li, Hongxun ^{[1
]}

Gu, Chun ^{[1
]}

Yao, Peijun ^{[1
]}

Xu, Lixin ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Opt & Opt Engn, Hefei 230026, Anhui, Peoples R China

来源：

OPTICS AND LASER TECHNOLOGY | 2019年 / 119卷

基金：

中国国家自然科学基金;

关键词：

Fiber laser; Mode-locked laser; Ultrafast optics; Kerr effect; Pulse laser; SATURABLE ABSORBER; 2ND-HARMONIC GENERATION; BLACK PHOSPHORUS; INTERFERENCE;

D O I：

10.1016/j.optlastec.2019.105576

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We developed a passively mode-locked ytterbium-doped fiber laser based on offset-spliced graded index multimode fibers (OS-GIMFs), where OS-GIMFs play the role of saturable absorbers. The modulation depth of the saturable absorber is 15.28%, which significantly improves the performance of saturable absorber by adopting offset-spliced method. A stable mode-locked pulse train at 1040 nm with a 27.32 MHz repetition rate is generated when pump power reaches the threshold. The output pulse-width is a similar to 11 ps and can be compressed to 980 fs by using a pair of gratings. The fiber laser is superior in terms of low cost, high damage threshold, and easy fabrication; thus, it has potential for application in ultrafast photonics and industrial processing.

引用

页数：5

共 32 条

[31] Graphene mode locked, wavelength-tunable, dissipative soliton fiber laser [J].

Zhang, Han ;

Tang, Dingyuan ;

Knize, R. J. ;

Zhao, Luming ;

Bao, Qiaoliang ;

Loh, Kian Ping .

APPLIED PHYSICS LETTERS, 2010, 96 (11)

[32] Coherent beam transformations using multimode waveguides [J].

Zhu, X. ;

Schuelzgen, A. ;

Li, H. ;

Wei, H. ;

Moloney, J. V. ;

Peyghambarian, N. .

OPTICS EXPRESS, 2010, 18 (07) :7506-7520

← 1 2 3 4 →