Presentation Information
[9a-PA4-34]Computer simulation of second-harmonic generation under backward quasi-phase-matching conditions in a metamaterial consisting of a stack of films containing single-gap split-ring resonators
〇Taisho Tokuda1, Toshihiro Okamoto2, Masanobu Haraguchi2 (1.Grad. Sch. Sci. Tech. Innov. Tokushima Univ., 2.pLED Tokushima Univ.)
Keywords:
metamaterial,second-harmonic generation,single-gap split-ring resonators
In this study, we aim to enhance the output power of second-harmonic generation by stacking metamaterial films in which single-split ring resonators are periodically arranged in a polystyrene film. The output intensity under backward quasi-phase-matching conditions is evaluated through numerical simulations, taking into account the absorption and phase difference of the second-harmonic waves generated in each layer.