Observation of centrally converging airflow columns induced by heat accumulation in high-repetition-rate femtosecond laser filaments

作者：Zheyuan Hou, Xinyu Liu, Tie-Jun Wang, Yaoxiang Liu, Yingxia Wei, Xianwang Li, Yuxin Leng · 发表于：Optics & Laser Technology · 年份：2026 · DOI：10.1016/j.optlastec.2026.114918 · 研究领域：Laser-Matter Interactions and Applications、Laser Material Processing Techniques、Combustion and flame dynamics