Large Enhancement of Nonlinear Optical Phenomena by Plasmonic Nanocavity Gratings Genevet, Patrice ; Tetienne, Jean-Philippe ; Gatzogiannis, Evangelos ; Blanchard, Romain ; Kats, Mikhail A. ; Scully, Marlan O. ; Capasso, Federico Abstract Publication: Nano Letters Pub Date: December 2010 DOI: 10.1021/nl102747v Bibcode: 2010NanoL..10.4880G