Publications

Cascaded Second Order Optical Nonlinearities in a Dielectric Metasurface

Gennaro, Sylvain D.; Doiron, Chloe F.; Karl, Nicholas J.; Padmanabha Iyer, Prasad P.; Sinclair, Michael B.; Brener, Igal B.

In this work, we prove the existence of cascaded second-order nonlinearities in a dielectric metasurface by analyzing the second and third wave mixing signal in conjunction with crystal symmetry and polarization selection rules.