Conventional soliton dynamics of mode-locked erbium-doped fiber lasers

Lufeng Xu; Lulu Zhang; Zexin Zhang; Ziqi Gao; Jinrong Tian; Yanrong Song

doi:10.1117/12.2643582

11 August 2022 Conventional soliton dynamics of mode-locked erbium-doped fiber lasers

Lufeng Xu, Lulu Zhang, Zexin Zhang, Ziqi Gao, Jinrong Tian, Yanrong Song

Proceedings Volume 12307, Second Optics Frontier Conference (OFS 2022); 1230706 (2022) https://doi.org/10.1117/12.2643582
Event: Second Optics Frontier Conference 2022, 2022, ONLINE, China

Abstract

Taking advantage of the technology of dispersive Fourier transform (DFT), we experimentally observed the evolutionary dynamics of convention solitons(CSs) in a simplified Erbium-doped fiber laser. The periodic beating behavior that occurs during the build-up and disappearance of conventional solitons was discovered in a nonlinear polarization rotation (NPR) fiber lasers. We suggest the reasonable assumption that the periodic beating during the dynamic evolution may be a close connection with the modulation depth of the intracavity saturable absorber The results of this study can deepen researchers' understanding of the evolution of CSs and provide additional judgment dimensions for optimizing the laser parameters.

Citation Download Citation

Lufeng Xu, Lulu Zhang, Zexin Zhang, Ziqi Gao, Jinrong Tian, and Yanrong Song "Conventional soliton dynamics of mode-locked erbium-doped fiber lasers", Proc. SPIE 12307, Second Optics Frontier Conference (OFS 2022), 1230706 (11 August 2022); https://doi.org/10.1117/12.2643582

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KEYWORDS

Fiber lasers

Mode locking

Solitons

Fourier transforms

Modulation

Dispersion

Polarization

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