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20052026
most citedGeneration Efficiency of the Second Harmonic Inhomogeneous Component

4 citations · 6 across the 9 of their papers we have counts for

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physics.optics2026

Polarization-Sensitive Third Harmonic Generation in resonant silicon nitride Metasurfaces for deep-UV Emission

Shroddha Mukhopadhyay, Maria Antonietta Vincenti, Radu Malureanu +3

We present a combined experimental and theoretical study of enhanced third-harmonic generation (THG) in silicon nitride metasurfaces. These structures exhibit strong resonant nonli…

physics.optics2025

Extreme electrodynamics in time-varying media

M. Scalora, M. A. Vincenti, D. de Ceglia +7

Abrupt time variations of the properties of optical materials have been at the center of intense research efforts in recent years, with the prospect of enabling extreme wave transf…

physics.optics2024

High-harmonic generation from subwavelength silicon films

K. Hallman, S. Stengel, W. Jaffray +10

Recent years have witnessed significant developments in the study of nonlinear properties of various optical materials at the nanoscale. However, in most cases experimental results…

physics.optics2024

Below the Surface: Unraveling the Intricacies of the Nonlinear Optical Properties of Aluminum through Bound Electrons

M. Scalora, K. Hallman, S. Mukhopadhyay +8

By uncovering novel aspects of second harmonic generation in aluminum we show that there are unusual and remarkable consequences of resonant absorption, namely an unexpectedly crit…

physics.optics20221 cited

Dramatic enhancement of second and third harmonic generation in gold nanogratings in the visible and UV ranges

S. Mukhopadhyay, L. Rodriguez-Suné, C. Cojocaru +7

Notwithstanding its long history, the study of nonlinear optics from metal surfaces is still an active field of research. For instance, in view of the presence of absorption questi…

physics.optics2021

Retrieving linear and nonlinear optical dispersions of matter: combined experiment-numerical ellipsometry in Silicon, Gold and Indium Tin Oxide

L. Rodriguez-Sune, J. Trull, N. Akozbek +4

The predominant methods currently used to determine nonlinear optical constants like the nonlinear refractive index n2 or chi3 rely mostly on experimental, open and closed z-scan t…