Media 1: Natural quasy-periodic binary structure with focusing property in near field diffraction pattern Mona Mihailescu 10.1364/OE.18.012526.m001 https://opticapublishing.figshare.com/articles/media/Media_1_Natural_quasy-periodic_binary_structure_with_focusing_property_in_near_field_diffraction_pattern/4940954 Originally published in Optics Express on 07 June 2010 (oe-18-12-12526) 2010-06-07 00:00:00 field diffraction pattern Natural media oe quasy-periodic 07 June 2010 Optics Express