Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1533786 | Optics Communications | 2015 | 6 Pages |
Abstract
We report on a 980Â nm passively mode-locking Yb-doped large mode area photonic crystal fiber oscillator with semiconductor saturable absorber mirror (SESAM) and nonlinear polarization evolution (NPE) technique, simultaneously. The oscillator generates a maximum average output power of 497Â mW with a repetition rate of 87.37Â MHz. Because of the invisible filter effect of NPE mode-locked fiber laser, we achieved an ultra-short pulse width of 1.24Â ps. The output spectrum of the pulse is centered at 977.7Â nm with a full width half maximum (FWHM) of 1.90Â nm and has a characteristic steep spectral edges of dissipative soliton. In this paper, the pulse evolution process of 980Â nm mode-locking fiber laser is simulated and the experimental results are good agreement with the simulation results.
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Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Pingxue Li, Boxing Liang, Mengmeng Zhang, Yifei Yao, Junjie Chi, Haowei Hu, Guangju Zhang, Chunmei Ma, Ning Su,