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20182026
most citedEfficient frequency conversion with geometric phase control in optical metasurfaces

37 citations · 62 across the 11 of their papers we have counts for

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physics.optics2026

Tensor-driven geometric phase in nonlinear AlGaAs metasurfaces

Giorgio Guercio, Andrea Gerini, Kristina Frizyuk +5

Dielectric metasurfaces provide a unique platform for efficient harmonic generation and optical wavefront manipulation at the nanoscale. While several approaches are available for…

physics.optics2025

Electro-optical modulation of light polarization in a nonlocal lithium niobate metasurface

Agostino Di Francescantonio, Alessandra Sabatti, Eleni Prountzou +6

We report the experimental realization of a LiNbO3 metasurface for electro-optic modulation of light polarization in the telecommunication band. High-Q quasi-bound states in the co…

physics.optics2025

Nonlinear Nonlocal Metasurface for Harmonic Generation and Manipulation

Hooman Barati Sedeh, Yuruo Zheng, Jiaren Tan +7

The discovery of second harmonic generation in 1961 marked the birth of nonlinear optics, unlocking a range of applications from frequency conversion to quantum light generation. Y…

physics.optics2025

Chiral high-harmonic generation in metasurfaces

Piyush Jangid, Maria Antonietta Vincenti, Luca Carletti +3

High-harmonic generation (HHG) provides the only source of attosecond pulses -- currently the shortest accessible time intervals, and it is employed as the only table-top source of…

physics.optics2024

Efficient GHz electro-optical modulation with a nonlocal lithium niobate metasurface in the linear and nonlinear regime

Agostino Di Francescantonio, Alessandra Sabatti, Helena Weigand +8

Electro-optical modulation is widely employed for optical signal processing and in laser technology. To date, it is efficiently realized in integrated photonic systems as well as i…

physics.optics2024★ 2 cited

Inverse Design of an All-Dielectric Nonlinear Polaritonic Metasurface

Simon Stich, Jewel Mohajan, Domenico de Ceglia +7

Nonlinear metasurfaces offer a new paradigm to realize optical nonlinear devices with new and unparalleled behavior compared to nonlinear crystals, due to the interplay between pho…