Author:Mwakikunga, Bonex W; Mudau, AE; Brink, N; Willers, Cornelius JDate:Sep 2011We observe the “invisible-to-the- naked-eye” flames of tungsten and vanadium ethoxide aerosols when ignited at moderate laser excitation (0 < Plaser< 70 W) by employing an IR thermo-graphic camera. No emission is seen in the visible range ...Read more