To model the high harmonic generation in the vicinity of the metal nanostructure information on enhancement and spatial distribution of the electric field is required. For this aim JCMsuite has been utilized in this work.
A. Husakou, et al. Polarization gating and circularly-polarized high harmonic generation using plasmonic enhancement in metal nanostructures. Opt. Express 19, 25346 (2011).
DOI: 10.1364/OE.19.025346