Article Dans Une Revue Optics Letters Année : 2022

Kerr-lens mode-locked Yb:YAlO 3 laser generating 24-fs pulses at 1085 nm

Résumé

We report on a Kerr-lens mode-locked Yb:YAlO 3 laser generating soliton pulses as short as 24 fs at 1085 nm with an average output power of 186 mW and a pulse repetition rate of 87.5 MHz, representing the shortest pulses ever achieved from any mode-locked laser based on Yb 3+ -doped structurally ordered crystal. Optimized for power-scalable operation, the Yb:YAlO 3 laser delivers 1.9 W at 1060 nm at the expense of a longer pulse duration of 44 fs, corresponding to a peak power of 462 kW and an optical efficiency of 43.2%.

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hal-03858746 , version 1 (17-11-2022)

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Weidong Chen, Zhang-Lang Lin, Wen-Ze Xue, Huang-Jun Zeng, Ge Zhang, et al.. Kerr-lens mode-locked Yb:YAlO 3 laser generating 24-fs pulses at 1085 nm. Optics Letters, 2022, 47 (18), pp.4728-4731. ⟨10.1364/OL.471504⟩. ⟨hal-03858746⟩
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