Zhang Yun, Lin Shuang, Zhang Yun-Feng, Zhang He, Chang Ming-Ying, Yu Miao, Wang Ya-Qiu, Cai Xiao-Ming, Jiang Yuan-Fei, Chen An-Min, Li Su-Yu, Jin Ming-Xing. Spatial distribution of nitrogen fluorescence emission induced by femtosecond laser filamentation in airJ. Acta Physica Sinica, 2021, 70(13): 134206. DOI: 10.7498/aps.70.20201704