Local field enhanced nonlinear optical effect in hybrid Si-SiO<inf>2</inf> nano-composites dispersionChen Lianwei, Du Zheren, Wu Mengxue, Kao Tsung-Sheng, Hong Minghui2014 OptoElectronics and Communication Conference…2014In this research work, the effect of silica micro-beads on the optical nonlinear performance of silicon nano-particle dispersion synthesized by laser ablation is studied.