%0 Journal Article %T High-Efficiency Plasmonic Third-Harmonic Generation with Graphene on a Silicon Diffractive Grating in Mid-infrared Region %A Junhao Li %A Lin Chen %A Tian Zhang %J Archive of "Nanoscale Research Letters". %D 2018 %R 10.1186/s11671-018-2750-8 %X The scheme of the GSSDG as a THG wavelength converter. The FF GPs (red curves) are excited with a normal-incidence x-polarized plane wave of FF and then generate the THF GPs (blue curves) due to the silicon gratings underneath the graphene sheets. The period of the grating is p, and w denotes the width of silico %K Third-harmonic generation %K Graphene %K Surface plasmon %K Integrated optics %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6202305/