Plasmonic resonators: fundamental properties and applications

MR Gonçalves, H Minassian… - Journal of physics D …, 2020 - iopscience.iop.org
Resonators of surface plasmons are discussed in this review. Any material supporting the
excitation of surface plasmons, either by light, or by electron beams can be used for …

Nonlinear metamaterial absorbers enabled by photonic doping of epsilon-near-zero metastructures

E Nahvi, I Liberal, N Engheta - Physical Review B, 2020 - APS
We theoretically demonstrate an approach for designing absorbers with strongly intensity-
dependent absorption. The proposed absorbers consist of a spacer layer between a top …

All-dielectric orthogonal doublet cylindrical metalens in long-wave infrared regions

X Shi, D Meng, Z Qin, Q He, S Sun, L Zhou… - Optics …, 2021 - opg.optica.org
Metalens have been recently introduced to overcome shortcomings of traditional lenses and
optical systems, such as large volume and complicated assembly. As a proof-of-principle …

Sensor placement sensitivity and robust reconstruction of wave dynamics from multiple sensors

BM Barclay, EJ Kostelich, A Mahalov - SIAM Journal on Applied Dynamical …, 2022 - SIAM
This paper presents a rigorous analysis of circumstances under which wave dynamics can
be fully reconstructed from sensor networks. We prove that, in many cases, wave dynamics …

Intermodal excitation in time-varying plasmonic structures

RS Rafi, S Fardad, A Salandrino - Applied Physics Letters, 2023 - pubs.aip.org
Space and time-varying electromagnetic structures give access to regimes of operation and
effects that ordinarily do not occur in their time-invariant counterparts due to modal …

Parametrically resonant surface plasmon polaritons

S Fardad, J Lialys, L Lialys, A Salandrino - Optics Letters, 2021 - opg.optica.org
We present the theory of parametrically resonant surface plasmon polaritons (SPPs). We
show that a temporal modulation of the dielectric properties of the medium adjacent to a …

Stochastic Maxwell's Equations: Robust Reconstruction of Wave Dynamics from Sensor Data and Optimal Observation Time

B Barclay - 2023 - search.proquest.com
This work presents a thorough analysis of reconstruction of global wave fields (governed by
the inhomogeneous wave equation and the Maxwell vector wave equation) from sensor time …

Parametric resonances in nonlinear plasmonics

S Fardad, E Schweisberger, A Salandrino - Chinese Optics Letters, 2019 - opg.optica.org
In the context of nonlinear plasmonics, we review the recently introduced concept of
plasmonic parametric resonance (PPR) and discuss potential applications of such …

Nonlinear modal excitation of coherent plasmonic structures

A Salandrino, S Fardad, L Stefanini… - Metamaterials …, 2024 - spiedigitallibrary.org
Dynamic electromagnetic structures, which vary in both space and time, enable unique
operational regimes and effects unattainable in static systems due to modal orthogonality …

Nonlinear Modal Excitation in Coherent Metamaterials

L Stefanini, D Ramaccia, F Bilotti… - … on Artificial Materials …, 2023 - ieeexplore.ieee.org
Space and time-varying electromagnetic structures give access to regimes of operation that
do not occur in their time-invariant counterparts due to modal orthogonality constraints …