Femtosecond laser filamentation has attracted significant attention due to its applications in remote sensing of atmospheric pollutants and artificial weather intervention.Nitrogen is the most abundant gas in the atmo...Femtosecond laser filamentation has attracted significant attention due to its applications in remote sensing of atmospheric pollutants and artificial weather intervention.Nitrogen is the most abundant gas in the atmosphere,and its stimulated ultraviolet emission is remarkably clean,distinctly different from the fluorescence obtained through electron impact or laser breakdown.展开更多
基金National Key Research_and Development Program of China(2024YFB3613900)National Natural Science Foundation of China(W2412044)+1 种基金Russian Science Foundation(25-49-00154)Fundamental Research Funds for the Central Universities(63253214).
文摘Femtosecond laser filamentation has attracted significant attention due to its applications in remote sensing of atmospheric pollutants and artificial weather intervention.Nitrogen is the most abundant gas in the atmosphere,and its stimulated ultraviolet emission is remarkably clean,distinctly different from the fluorescence obtained through electron impact or laser breakdown.