Intense supercontinuum generation in the near-ultraviolet range from a 400-nm femtosecond laser filament array in fused silica
Li Dongwei1, Zhang Lanzhi1, Zafar Saba1, Song He1, Hao Zuoqiang1, †, Xi Tingting2, ‡, Gao Xun1, Lin Jingquan1
       

(color online) Experimental setup.