Fig 1 Experimental setup diagram of the filament-based IR sensing technique (FIRST).
Fig 2 α-source-induced enhancement and lifetime prolongation of nitrogen fluorescence. (a) and (b) Distance-dependent nitrogen fluorescence intensity…

Fig 1 Experimental setup diagram of the filament-based IR sensing technique (FIRST).
Fig 2 α-source-induced enhancement and lifetime prolongation of nitrogen fluorescence. (a) and (b) Distance-dependent nitrogen fluorescence intensity…