10.1364/OPEX.12.005783.m001 R. S. Cudney R. S. Cudney L. A. Ríos L. A. Ríos H. M. Escamilla H. M. Escamilla Media 1: Electrically controlled Fresnel zone plates made from ring-shaped 180° domains Optica Publishing Group 2004 oe media Optics Express Fresnel zone plates ring-shaped Electrically 15 November 2004 2004-11-15 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_1_Electrically_controlled_Fresnel_zone_plates_made_from_ring-shaped_180_domains/4931930 Originally published in Optics Express on 15 November 2004 (oe-12-23-5783)