Dissipative soliton resonance and noise-like pulse in a self-pulsing fiber laser

Ma, Xiaoran; Feng, Tianli; Zhao, Shengzhi; Liu, Yizhou; Wang, Chun; Shang, Jingcheng; Hu, Ping; Mao, Jiajia; Yang, Kejian; Li, Tao

doi:10.1016/j.optlastec.2022.108754

Cited by 4 publications

(1 citation statement)

References 35 publications

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“…There are obvious side lobes on both sides of the center frequency of the RF spectrum, which is a sign of NLP mode-locked operation. [54,55]…”

Section: Noise-like Pulses In Yb-doped Fiber Lasermentioning

confidence: 99%

Enhanced Interband Transition in FeCoNiAlTi High‐Entropy Alloy for Ultrafast Nonlinear Optical Applications

Liu,

Li,

et al. 2023

Advanced Optical Materials

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High‐entropy alloys (HEAs) possess superior mechanical, thermal, and electronic properties, which attract great interest in the fields of photothermal, electrocatalysis, and magnetic applications. Herein, the nonlinear optical properties of FeCoNiAlTi HEA with a large specific surface area for the first time is investigated. Owing to the strong d–d interaction, the interband transition near the Fermi level could be enhanced in HEAs, leading to broadband optical absorption. Excitation with the picosecond laser source, the FeCoNiAlTi HEA possesses saturable absorption with a large modulation depth of 7.61% and 30.47% at 1 and 1.5 µm, respectively. Furthermore, at the higher excitation level at 1.5 µm, the saturable absorber exhibits a typical reverse saturable absorption property. Subsequently, the FeCoNiAlTi HEA on the tapered fiber first serves as the saturable absorber in the Yb‐doped fiber laser and the Er‐doped fiber laser, leading to the noise‐like pulses at 1 µm, and the stable Q‐switching, conventional soliton, and dissipative soliton resonance mode‐locking operations at 1.5 µm. This work confirms that the enhanced saturable absorption in HEAs can endow the high‐performance ultrashort pulse generation.

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“…There are obvious side lobes on both sides of the center frequency of the RF spectrum, which is a sign of NLP mode-locked operation. [54,55]…”

Section: Noise-like Pulses In Yb-doped Fiber Lasermentioning

confidence: 99%

Enhanced Interband Transition in FeCoNiAlTi High‐Entropy Alloy for Ultrafast Nonlinear Optical Applications

Liu,

Li,

et al. 2023

Advanced Optical Materials

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show abstract

Soliton resonances, soliton molecules, soliton oscillations and heterotypic solitons for the nonlinear Maccari system

Wazwaz

2023

Nonlinear Dyn

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Gain-switched 2 µm fiber laser pumped by a Q-switching and mode-locking self-pulsing Er-doped fiber laser

Ma,

Huang,

Zhao

et al. 2024

Optical Fiber Technology

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Dissipative soliton resonance and noise-like pulse in a self-pulsing fiber laser

Cited by 4 publications

References 35 publications

Enhanced Interband Transition in FeCoNiAlTi High‐Entropy Alloy for Ultrafast Nonlinear Optical Applications

Enhanced Interband Transition in FeCoNiAlTi High‐Entropy Alloy for Ultrafast Nonlinear Optical Applications

Soliton resonances, soliton molecules, soliton oscillations and heterotypic solitons for the nonlinear Maccari system

Gain-switched 2 µm fiber laser pumped by a Q-switching and mode-locking self-pulsing Er-doped fiber laser

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