Article Dans Une Revue Optics Letters Année : 2024

2-µm energy-managed soliton fiber laser

Résumé

To generate energetic short pulses from fiber laser oscillators in the 2-µm emission window, we here propose an alternative to the conventional methods of pulse stretching and dispersion management. We build a passively mode-locked fiber laser from anomalous single-mode fibers and utilize strong dissipative effects to delineate high and low pulse energy sections within the cavity. Whereas the main laser output delivers low-chirp sub-ps pulses with an energy up to 12 nJ, the intracavity pulse is reshaped into a ∼0.1-nJ conventional soliton, stabilizing the laser dynamics while enabling a wide tunability in both repetition rate and central emission wavelength.
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hal-04875145 , version 1 (17-01-2025)

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Mostafa Mohamed, Aurélien Coillet, Philippe Grelu. 2-µm energy-managed soliton fiber laser. Optics Letters, 2024, 49 (22), pp.6537-6540. ⟨10.1364/OL.544054⟩. ⟨hal-04875145⟩
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