10.1364/OPEX.13.005592.m002 Zhaolin Lu Zhaolin Lu Shouyuan Shi Shouyuan Shi Christopher A. Schuetz Christopher A. Schuetz Janusz A. Murakowski Janusz A. Murakowski Dennis W. Prather Dennis W. Prather Media 2: Three-dimensional photonic crystal flat lens by full 3D negative refraction Optica Publishing Group 2005 Three-dimensional media 25 July 2005 3 D photonic lens crystal Optics Express refraction oe 2005-07-25 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_2_Three-dimensional_photonic_crystal_flat_lens_by_full_3D_negative_refraction/4933118 Originally published in Optics Express on 25 July 2005 (oe-13-15-5592)