Hao, Zuoqiang Stelmaszczyk, Kamil Rohwetter, Philipp Nakaema, Walter M. Woeste, Ludger Media 2: Femtosecond laser filament-fringes in fused silica Originally published in Optics Express on 11 April 2011 (oe-19-8-7799) laser;Femtosecond;media;oe;Optics Express;11 April 2011;filament-fringe 2011-04-11
    https://opticapublishing.figshare.com/articles/media/Media_2_Femtosecond_laser_filament-fringes_in_fused_silica/4943585
10.1364/OE.19.007799.m002