Non-Resonant Enhancement of Second-Harmonic Generation in a Dielectric Particle with a Nanostructured Nonlinear Metamaterial Shell

摘要

We demonstrate a new principle for realizing a miniaturized and scalable platform for nonlinear optics using dielectric particles with nanostructured nonlinear metamaterial shells. We show numerical and experimental results of enhanced second-harmonic generation in them. © 2019 The Author(s).