Nonlinear Imaging with All-Dielectric Metasurfaces
Christian Schlickriede, Sergey Kruk, Lei Wang, Basudeb Sain, Yuri S. Kivshar, Thomas Zentgraf
Abstract
for nonlinear imaging, verified both experimentally and analytically. We also demonstrate experimentally higher-order spatial correlations facilitated by the nonlinear metalens, resulting in additional image features.
Topics & Concepts
Nonlinear systemSuperposition principleNonlinear opticsPhysicsOpticsPhotonicsWavefrontLens (geology)DielectricGaussianSecond-harmonic generationComputer scienceOptoelectronicsQuantum mechanicsLaserMetamaterials and Metasurfaces ApplicationsPlasmonic and Surface Plasmon ResearchOrbital Angular Momentum in Optics