Shape and Size Resonances in Second Harmonic Generation from Plasmonic Nano-Cavities

2012/01/30 by Adi Salomon, Marcin Zieliński, Salomon, Adi +10 · 1 citation
Engineering · Physics and Astronomy · #FOS: Physical sciences #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Photonic Crystals and Applications #Photonic and Optical Devices #Plasmonic and Surface Plasmon Research #cond-mat.mes-hall

paper · pdf · doi:10.48550/arxiv.1201.6191

arxiv created 2012/01/30 · openalex publication_date 2012/01/30 · arxiv updated 2012/01/31 · openalex created_date 2022/10/02 · openalex updated_date 2026/07/28

Abstract

The nonlinear response of sub wavelength nano-cavities in thin metal films is investigated. We report the resonant dependence of the Second Harmonic Generation by individual triangular and square holes on shape, size and wavelength. For cavities with internal nano-corrugations, giant field enhancements are observed, making them excellent candidates for high sensitivity spectroscopy.

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