O’Dwyer, D. P. Ballantine, K. E. Phelan, C. F. Lunney, J. G. Donegan, J. F. Media 1: Optical trapping using cascade conical refraction of light Originally published in Optics Express on 10 September 2012 (oe-20-19-21119) 10 September 2012;Optics Express;media;oe;Optical;cascade conical refraction 2012-09-10
    https://opticapublishing.figshare.com/articles/media/Media_1_Optical_trapping_using_cascade_conical_refraction_of_light/4944446
10.1364/OE.20.021119.m001