activity
20192026
most citedHigh-index dielectric metasurfaces performing mathematical operations

278 citations · 570 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2026

All-Optical Control over Nonlocality for Ultrafast Image Processing with an Excitonic Metasurface

Bernardo S. Dias, Romain Tirole, Michele Guizzardi +4

Image processing lies at the foundation of many modern technologies, such as augmented reality and autonomous driving, yet conventional digital approaches remain energy-intensive a…

physics.optics2023★ 16 cited

Nano-patterned back-reflector with engineered near-field/far-field light scattering for enhanced light trapping in silicon-based multi-junction solar cells

Andrea Cordaro, Ralph Müller, Stefan Tabernig +5

Multi-junction solar cells provide a path to overcome the efficiency limits of standard silicon solar cells by harvesting more efficiently a broader range of the solar spectrum. Ho…

physics.optics2022★ 141 cited

Passive Bias-Free Nonreciprocal Metasurfaces Based on Nonlinear Quasi-Bound States in the Continuum

Michele Cotrufo, Andrea Cordaro, Dimitrios L. Sounas +2

Nonreciprocal devices - in which light is transmitted with different efficiencies along opposite directions - are key technologies for modern photonic applications, yet their compa…

physics.optics2022★ 135 cited

Solving integral equations in free-space with inverse-designed ultrathin optical metagratings

Andrea Cordaro, Brian Edwards, Vahid Nikkhah +3

As standard microelectronic technology approaches fundamental limitations in speed and power consumption, novel computing strategies are strongly needed. Analog optical computing e…

physics.optics2019★ 278 cited

High-index dielectric metasurfaces performing mathematical operations

Andrea Cordaro, Hoyeong Kwon, Dimitrios Sounas +3

Image processing and edge detection are at the core of several newly emerging technologies, such as augmented reality, autonomous driving and more generally object recognition. Ima…