We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDiscretizing light behaviour in linear and nonlinear waveguide lattices.AuthorsChristodoulides DN; Lederer F; Silberberg YPublicationNature, 2003, Vol 424, Issue 6950, p817ISSN1476-4687Publication typearticleDOI10.1038/nature01936