10.1364/JOSAB.27.001671.m003 V. Roppo V. Roppo C. Ciracì C. Ciracì C. Cojocaru C. Cojocaru M. Scalora M. Scalora Media 3: Second harmonic generation in a generic negative index medium Optica Publishing Group 2010 josab index medium 01 August 2010 generation media JOSA B 2010-08-01 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_3_Second_harmonic_generation_in_a_generic_negative_index_medium/4917944 Originally published in JOSA B on 01 August 2010 (josab-27-8-1671)