activity
20162024
most citedMonolithic AlGaAs second-harmonic nanoantennas

253 citations · 517 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2024★ 13 cited

Resonant Fully dielectric metasurfaces for ultrafast Terahertz pulse generation

Luke Peters, Davide Rocco, Luana Olivieri +11

Metasurfaces represent a new frontier in materials science paving for unprecedented methods of controlling electromagnetic waves, with a range of applications spanning from sensing…

physics.optics2023★ 50 cited

All-optical free-space routing of upconverted light by metasurfaces via nonlinear interferometry

Agostino Di Francescantonio, Attilio Zilli, Davide Rocco +9

All-optical modulation yields the promise of high-speed information processing. In this frame, metasurfaces are rapidly gaining traction as ultrathin multifunctional platforms for…

physics.optics2021★ 92 cited

Near-unity third-harmonic circular dichroism driven by quasi-BIC in asymmetric silicon metasurfaces

Marco Gandolfi, Andrea Tognazzi, Davide Rocco +2

We use numerical simulations to demonstrate third-harmonic generation with near-unity nonlinear circular dichroism (CD) and high conversion efficiency () i…

physics.optics2021★ 19 cited

Third-harmonic light polarization control in magnetically-resonant silicon metasurfaces

Andrea Tognazzi, Kirill I. Okhlopkov, Attilio Zilli +9

Nonlinear metasurfaces have become prominent tools for controlling and engineering light at the nanoscale. Usually, the polarization of the total generated third harmonic is studie…

physics.optics2021★ 90 cited

Infrared up-conversion imaging in nonlinear metasurfaces

Rocio Camacho-Morales, Davide Rocco, Lei Xu +15

Infrared imaging is a crucial technique in a multitude of applications, including night vision, autonomous vehicles navigation, optical tomography, and food quality control. Conven…

physics.optics2016★ 253 cited

Monolithic AlGaAs second-harmonic nanoantennas

V. F. Gili, L. Carletti, A. Locatelli +9

We demonstrate monolithic aluminum gallium arsenide (AlGaAs) optical anoantennas. Using a selective oxidation technique, we fabricate such epitaxial semiconductor nanoparticles on…