Passively mode-locked ytterbium-doped fiber laser based on MnPSxSey saturable absorber

Haiyan Liu; Lufeng Xu; Zexin Zhang; Jinrong Tian; Junfeng Liu; Danmin Liu; Yanrong Song

doi:10.1117/12.2691415

16 October 2023 Passively mode-locked ytterbium-doped fiber laser based on MnPS_xSe_y saturable absorber

Haiyan Liu, Lufeng Xu, Zexin Zhang, Jinrong Tian, Junfeng Liu, Danmin Liu, Yanrong Song

Proceedings Volume 12792, Eighteenth National Conference on Laser Technology and Optoelectronics; 127921O (2023) https://doi.org/10.1117/12.2691415
Event: Eighteenth National Conference on Laser Technology and Optoelectronics, 2023, Shanghai, China

Abstract

Passively mode-locked fiber laser based on two-dimensional material MnPS_xSe_y saturable absorber is studyed. By changing the doping ratio of S and Se, three magnetic materials, MnPS_2.9Se_0.1, MnPS_2.8Se_0.2 and MnPS_2.7Se_0.3, are obtained. The three materials were fabricated into sandwich absorbers, and stable mode-locked pulse was obtained in ytterbium-doped fiber lasers. The total length of the fiber laser is 88 m, and the corresponding repetition rate is 2.27 MHz. The signal-to-noise ratio of the three materials is all above 60 dB, indicating the stability of the mode-locking pulse. The experimental results show that MnPS_xSe_y has good nonlinear optical modulation characteristics and optical switching ability, which has potential application value.

Citation Download Citation

Haiyan Liu, Lufeng Xu, Zexin Zhang, Jinrong Tian, Junfeng Liu, Danmin Liu, and Yanrong Song "Passively mode-locked ytterbium-doped fiber laser based on MnPS_xSe_y saturable absorber", Proc. SPIE 12792, Eighteenth National Conference on Laser Technology and Optoelectronics, 127921O (16 October 2023); https://doi.org/10.1117/12.2691415

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