Media 1: Correlation singularities in a partially coherent electromagnetic beam with initially radial polarization Yongtao Zhang Yan Cui Fei Wang Yangjian Cai 10.1364/OE.23.011483.m001 https://opticapublishing.figshare.com/articles/media/Media_1_Correlation_singularities_in_a_partially_coherent_electromagnetic_beam_with_initially_radial_polarization/4949585 Originally published in Optics Express on 04 May 2015 (oe-23-9-11483) 2015-05-04 00:00:00 electromagnetic beam media singularitie Optics Express Correlation polarization 04 May 2015 oe