Media 1: Doppler imaging of plasma modes in a Penning trap† T. B. Mitchell J. J. Bollinger X.-P. Huang W. M. Itano 10.1364/OE.2.000314.m001 https://opticapublishing.figshare.com/articles/media/Media_1_Doppler_imaging_of_plasma_modes_in_a_Penning_trap_/4943786 Originally published in Optics Express on 13 April 1998 (oe-2-8-314) 1998-04-13 00:00:00 Doppler Penning media trap plasma modes Optics Express imaging 13 April 1998 oe