Urzhumov, YACiraci, CSmith, DR2013-07-112013-07-112013-07https://hdl.handle.net/10161/7579Would you ever guess that a microscopic flake of graphite could reverse the diffraction of light? An experiment that demonstrates just such an effect highlights the exciting optical applications of graphene — an atomic layer of carbon with a two-dimensional honeycomb lattice.enGrapheneTime reversalSuper-resolutionNonlinear four-wave mixingHolographyJournal article