All-fiber spatiotemporally mode-locked laser with multimode fiber-based filtering.
All-fiber spatiotemporally mode-locked laser with multimode fiber-based filtering.
复制标题
基于多模光纤滤波的全光纤时空锁模激光器。
DOI：
10.1364/oe.399668
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发表时间：
2020-06
期刊：
影响因子：
3.8
通讯作者：
U. Teğin;Babak Rahmani;E. Kakkava;D. Psaltis;C. Moser
中科院分区：
文献类型：
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作者：
U. Teğin;Babak Rahmani;E. Kakkava;D. Psaltis;C. Moser
我们展示了第一个全光纤多模时空锁模激光器。该振荡器产生 1036 nm 的耗散孤子脉冲，平均功率为 12 mW，持续时间为 6.24 ps，重复率为 24.3 MHz。报道的脉冲能量 (0.5 nJ) 比之前报道的具有基于多模干涉的滤波的单模全法向色散锁模激光器提高了约 4 倍。进行数值模拟来研究腔和时空锁模动力学。我们提出的全光纤振荡器因其制造简单而显示出实际应用的前景。
We demonstrate the first all-fiber multimode spatiotemporally mode-locked laser. The oscillator generates dissipative soliton pulses at 1036 nm with 12 mW average power, 6.24 ps duration, and 24.3 MHz repetition rate. The reported pulse energy (0.5 nJ) represents ∼4 times improvement over the previously reported single-mode all-normal dispersion mode-locked lasers with multimode interference-based filtering. Numerical simulations are performed to investigate the cavity and spatiotemporal mode-locking dynamics. The all-fiber oscillator we present shows promise for practical use since it can be fabricated simply.